2017 Chevrolet Bolt EV
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
Have the VIN?
Vehicles › Chevrolet › Bolt EV › 2017
These records cover every 2017 Chevrolet Bolt EV. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
4 recalls name the 2017 Chevrolet Bolt EV. Newest first.
General Motors, LLC (GM) is recalling certain 2017-2023 Chevrolet Bolt EV vehicles. This recall includes certain vehicles previously repaired incorrectly under NHTSA recall number 22V-930. After a crash with seat belt pretensioner deployment, the pretensioner exhaust may ignite carpet fibers near the B-pillar, causing a fire.
Risk and remedy
Risk
A fire increases the risk of injury.
Remedy
Dealers will inspect both front seat belt pretensioners and, if necessary, install metal foil at the carpet near the pretensioner exhaust. Certain vehicles will also need a pretensioner cover installed. Repairs will be performed free of charge. Owner notification letters were mailed January 24, 2024. These vehicles were previously recalled for this same issue under recall number 22V-930 and will need to have the new remedy performed. Owners may contact GM EV Concierge at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 / 1-800-833-2438) or Customer Service at 1-800-222-1020. GM's number for this recall is N232421970.
General Motors, LLC (GM) is recalling certain 2017-2023 Chevrolet Bolt EV vehicles. After a crash with seat belt pretensioner deployment, the pretensioner exhaust may ignite carpet fibers near the B-pillar, causing a fire.
Risk and remedy
Risk
A vehicle fire can increase the risk of injury.
Remedy
Dealers will install metal foil at the carpet near the pretensioner exhaust, and install a pretensioner cover as necessary, free of charge. Owner notification letters were mailed between January 23, 2023 and April 25, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222383790.
General Motors LLC (GM) is recalling certain 2017-2019 Chevrolet Bolt EV vehicles previously recalled under NHTSA recall number 20V-701. The high voltage battery could catch fire when charged to full or nearly full capacity.
Risk and remedy
Risk
A battery fire increases the risk of injury.
Remedy
Owners are advised to take the following interim steps: Activate either the Hill Top Reserve (2017 and 2018 models) or Target Charge Level (2019 models) feature in their vehicle to limit the charge level to 90%, charge their vehicle more frequently, avoid depleting the battery to 70 miles range remaining, park outside after charging, and do not charge the vehicle indoors overnight. Defective battery modules will be replaced by GM, free of charge. Interim notification letters notifying owners of the safety risk were mailed on August 13, 2021. Owner notification letters were mailed on August 13, 2021. Owners may contact the Bolt EV Concierge Team at 1-833-382-4389. GM's number for this recall is N212343880.
General Motors LLC (GM) is recalling all 2017-2018 and certain 2019 Chevrolet Bolt EV vehicles. The high voltage battery could catch fire when charged to full or nearly full capacity.
Risk and remedy
Risk
A battery fire increases the risk of injury.
Remedy
This recall has been superseded by recall number 21V-560. Vehicles previously repaired under 20V-701 will still need to have the new remedy under recall 21V-560. GM will notify owners, and as an interim repair, beginning on November 17, 2020, dealers will reprogram the hybrid propulsion control module 2 (HPCM2) to limit the full charge to 90%, free of charge. Owners are advised to activate either the Hill Top Reserve (2017 and 2018 models) or Target Charge Level (2019 models) feature in their vehicle to limit the charge level to 90%, or park outside, until the software update is completed. Owners were notified of the interim repair beginning November 17, 2020. The second notice was mailed on May 11, 2021. Owners may contact the Bolt EV Concierge Team at 1-833-382-4389. GM's number for this recall is N202311730.
Owner complaints
350 complaints11 involved a crash5 involved a fire5 injuries
What owners report most
Latest complaints
- Suspension
I was driving on a smooth road when I felt a mild bump and started smelling smoke and saw smoke trailing from behind the car. I immediately pulled into a parking lot and saw that the rear driver side wheel was at an extreme odd angle relative to the car. A suspension beam under the rear of the…
I was driving on a smooth road when I felt a mild bump and started smelling smoke and saw smoke trailing from behind the car. I immediately pulled into a parking lot and saw that the rear driver side wheel was at an extreme odd angle relative to the car. A suspension beam under the rear of the car was fractured. It was very significant but at the time I couldn't tell if the beam was completely broken but the fracture is very apparent.
- Steering
The steering (rack and pinion) is dangerous. My previous 2019 bolt with 43000 miles handled great and this one (17 with 36xxx) I have to keep both hands on the wheel at all times because it pulls after a turn and the wheel doesn’t find center so I am constantly sawing at the steering wheel. At…
The steering (rack and pinion) is dangerous. My previous 2019 bolt with 43000 miles handled great and this one (17 with 36xxx) I have to keep both hands on the wheel at all times because it pulls after a turn and the wheel doesn’t find center so I am constantly sawing at the steering wheel. At highway speeds this could become dangerous and cause an accident from an overcorrection. Steering has become stiff and almost like I have a bad alignment but it could go in either direction. I already had a near miss at highway speeds due to the steering not being as responsive as I know it should be. I feel like the vehicle could lose control if I am a fraction of a second late in my steering. I’m not sure if this was planned obsolescence but I feel like the steering should last at least another 60,000 miles before I have to make any major repairs.
- Steering
The steering rack is binding and has malfunctioned. The steering wheel does not return to center after turning and vibrates or wobbles while driving, which may impair steering control and makes the vehicle unsafe to drive. The problem was diagnosed and confirmed by a certified automotive repair…
The steering rack is binding and has malfunctioned. The steering wheel does not return to center after turning and vibrates or wobbles while driving, which may impair steering control and makes the vehicle unsafe to drive. The problem was diagnosed and confirmed by a certified automotive repair shop. No warning lights or messages appeared. The only prior symptom was progressively worsening steering-wheel operation over time.
- Unknown or other
I have this exact issue with my car, this is service Bulletin No.: 21-NA-064 published on the NHTSA web site. The dealership wants to charge me hundreds of dollars to fix this problem, it is a software problem. This impacts safety as this heater is also necessary to safely defrost the windows.…
I have this exact issue with my car, this is service Bulletin No.: 21-NA-064 published on the NHTSA web site. The dealership wants to charge me hundreds of dollars to fix this problem, it is a software problem. This impacts safety as this heater is also necessary to safely defrost the windows. I have called GM and they are telling me they will not repair the software defect for free. This creates incentive for the car manufacturer to create bad software that will need updates. It's an easy fix, but they prevent the customer from being able to do this simple software fix which any reasonable computer person could do if they didn't have this locked down. 114401456 is the complaint I filed with GM on this safety issue.
- Steering
I am reporting a potential steering system safety defect involving my 2017 Chevrolet Bolt EV. The problem began at approximately 22,800 miles. The steering wheel developed a grinding noise, a noticeable catching/binding sensation when turned, and would not return to center normally after a turn.…
I am reporting a potential steering system safety defect involving my 2017 Chevrolet Bolt EV. The problem began at approximately 22,800 miles. The steering wheel developed a grinding noise, a noticeable catching/binding sensation when turned, and would not return to center normally after a turn. The condition could be felt even while the vehicle was stationary and not running by turning the steering wheel back and forth. While driving, I could feel the steering pull and catch when turning left or right. The problem gradually became worse over about two months. There were no warning lights or dashboard messages. I first tried to have the vehicle inspected by a Chevrolet dealership, but that appointment was canceled. I then took it to Lee Johnson Chevrolet in Kirkland, WA. At 23,661 miles, the dealer test drove the vehicle and documented that they verified my concern. Their diagnosis stated that the steering gear had “internal worn gear damage” and required replacement of the steering gear/rack assembly. The intermediate steering shaft bolt was also involved in the repair. I paid $4,406.56 for the repair which includes a separate $301.24 diagnostic charge. The vehicle was not covered by warranty. The repair appears to have corrected the problem. I am concerned this is a premature manufacturing or component defect rather than normal wear. The vehicle has never been in an accident or collision and had fewer than 24,000 miles when a safety-critical steering component required replacement. The progressive grinding, binding, pulling, and failure to return to center made the steering increasingly unpredictable. I have also found numerous reports from other Chevrolet Bolt owners describing similar steering problems. I believe NHTSA should investigate whether premature steering gear failure in 2017 Chevrolet Bolt EVs is a broader safety defect.
- Steering
The steering rack on the Chevrolet Bolt EV does not return to center on turns. Over the course of the past 25k miles, my particular model has slowly began to lock up on deep turns. This occurs on sharp rights, lefts, and on both on and off ramps - especially the ones that loop around. The steering…
The steering rack on the Chevrolet Bolt EV does not return to center on turns. Over the course of the past 25k miles, my particular model has slowly began to lock up on deep turns. This occurs on sharp rights, lefts, and on both on and off ramps - especially the ones that loop around. The steering rack gets stuck on sharper turns and continuous turns, requiring force to return back to center or to get out of the turn. With hands off the wheel, the vehicle maintains its turn radius and without driver input, would inevitably turn into a barrier, object, or even another vehicle. Issues began around the 80k mark, possibly sooner, and dealer did not fully disclose this occurrence. The steering binding is a safety issue, and if left long enough might fully bind up causing an accident. It reduces my ability to sense road traction conditions and make fine adjustments.
- Unknown or other
Without any warning, the INFO-TAINMENT COMPUTER SYSTEM on the dashboard (BOLT EV) fails to come on, sometimes lasting up to 5 minutes. This has happened intermittently for the last 8 years and can be problematic. When the computer info-tainment is not on, I cannot control anything on the…
Without any warning, the INFO-TAINMENT COMPUTER SYSTEM on the dashboard (BOLT EV) fails to come on, sometimes lasting up to 5 minutes. This has happened intermittently for the last 8 years and can be problematic. When the computer info-tainment is not on, I cannot control anything on the dashboard. For example: I have no back up camera and cannot see when I back up from my garage. I cannot control the heating/cooling system/ audio/ defroster(which can be dangerous because I cannot see through my front/back windsheild). The system reboots itself afer approx. 5 mins, but in the meantme, driving can be dangerous.
- Steering
COMPONENT: Electric power steering (EPS) steering gear / rack and pinion assembly. WHAT HAPPENED: The steering gear binds internally. After a turn the wheel does not return to center and must be forced back to straight; steering feel is stiff and clunky. On at least one occasion the wheel felt…
COMPONENT: Electric power steering (EPS) steering gear / rack and pinion assembly. WHAT HAPPENED: The steering gear binds internally. After a turn the wheel does not return to center and must be forced back to straight; steering feel is stiff and clunky. On at least one occasion the wheel felt stuck in place partway through a turn and I had to fight it to finish the maneuver. I nearly lost control of the vehicle. Exact date, location and speed of that incident: UNKNOWN. The condition is chronic and has worsened over time. I own two Bolt EVs (2017's); both have this defect and I am filing a separate complaint for each. Mileage on this vehicle: approx 96,000 but it's been bad since 80,000 (at the very least). SAFETY RISK: Binding steering requires manual correction after every turn, increasing risk of overcorrection, unintended lane departure and delayed emergency response. Worst at intersections, on/off ramps and parking lots. The driver cannot anticipate when the wheel will stick. WARNING LAMPS / PRIOR SYMPTOMS: [No warning lamps, messages or codes appeared] Earliest symptom: [stiff or notchy steering]. First noticed [right away when I bought the car used]. CONFIRMED BY DEALER OR SHOP: [not yet presented] INSPECTED BY MANUFACTURER, POLICE OR INSURANCE: No. AVAILABLE FOR INSPECTION: Yes — vehicle and original steering gear assembly. This failure is widely reported across Bolt EV and EUV model years. GM service information contains a diagnostic procedure for poor return of the steering wheel, indicating the manufacturer is aware of it. No safety recall has been issued, and dealer repair runs $2,500-$3,500 because the subframe must be lowered to reach the rack. Videos of the repair are available online, which also include plenty of discussion about the symptoms and dangers: [XXX] and [XXX] I request that NHTSA open an investigation into the Bolt EV/EUV steering gear as this should 100% be a priority safety recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Steering
I am experiencing a commonly reported issue with the steering rack binding and failing to self-center after a turn. Turning the steering wheel left and right has become increasingly more stiff over time. Unreliable steering, especially during turns could potentially lead to an accident/collision.
- Steering
Steering is binding, does not return to center when turning, it has play in the steering, and rattles and shakes when driving in the highway. Dealer said it needs a steering shaft replacement. The car has been doing this since it had less than 50k miles. There were no warning lamps or messages.…
Steering is binding, does not return to center when turning, it has play in the steering, and rattles and shakes when driving in the highway. Dealer said it needs a steering shaft replacement. The car has been doing this since it had less than 50k miles. There were no warning lamps or messages. Since this is steering, it is dangerous and puts others at risk. The steering binding is a safety issue, and if left along long enough it might fully bind up causing an accident, and also reduces my ability to sense road traction conditions and make fine adjustments; I feel a recall is warranted because of the serious nature of this problem.
- Unknown or other
Infotainment unit did not come on. Connection error displayed. Backup camera did not display when in reverse.
- Visibility/wiper
Infotainment unit did not boot up. Had a communications error. No rear back up camera view when put car in to reverse.
- Steering
Component or system that failed/malfunctioned: The Electric Power Steering (EPS) Gear / Steering Rack Assembly. The component has not yet been removed from the vehicle and is available for physical inspection upon request. How safety is put at risk: When navigating low-speed turns or accelerating…
Component or system that failed/malfunctioned: The Electric Power Steering (EPS) Gear / Steering Rack Assembly. The component has not yet been removed from the vehicle and is available for physical inspection upon request. How safety is put at risk: When navigating low-speed turns or accelerating from a stop where the steering wheel is rotated to approximately 45 degrees, the steering gear mechanically binds and catches. The wheel completely fails to self-center or return to a straight position on its own. The driver must apply sudden, manual physical force to yank the wheel back to center. This creates an immediate loss-of-control and lane-departure hazard during low-speed maneuvers. Because this is a progressive mechanical wear issue, there is a severe risk of a total steering lockup at higher highway speeds. Confirmation by dealer/independent center & manufacturer inspection: The vehicle has not yet been inspected by a dealer, independent service center, or the manufacturer due to the high out-of-pocket cost of the repair. The owner is operating the vehicle with extreme caution while awaiting a formal safety recall regarding this documented steering gear defect. Warning lamps, messages, or prior symptoms: No electronic dashboard warning lights or error messages have illuminated. The primary prior symptom was a subtle, rotational scraping/friction noise heard coming from the front driver-side wheel well when passing roadside walls or barriers, indicating ongoing mechanical friction within the steering assembly. The 45-degree steering binding first appeared several months ago and has progressively worsened.
- Electrical system · Unknown or other · Visibility/wiper
Backup camera failed to turn on.
- Engine · Power train · Service brakes
While slowing to a stop, the vehicle suddenly experienced multiple (3–4) violent jerks. The vehicle fought against my firm brake pedal application, overpowered the brakes, and accelerated uncontrollably, resulting in a crash. During the impact: • The driver frontal airbag and pretensioners…
While slowing to a stop, the vehicle suddenly experienced multiple (3–4) violent jerks. The vehicle fought against my firm brake pedal application, overpowered the brakes, and accelerated uncontrollably, resulting in a crash. During the impact: • The driver frontal airbag and pretensioners deployed. • The driver seatbelt unlatched mid-impact and then locked/retracted in a way that prevented it from latching again, even while I was sitting in the driver’s seat post-crash. I have only been provided with the limited Airbag Control Module (SDM) data, which shows the brake switch as “Off” and low accelerator pedal readings. This data does not match the events I experienced. I have formally requested full downloads from all other modules (Powertrain/PCM, ABS/EBCM, BCM, etc.) from both the insurance company (ESIS) and GM, but they have only provided the single SDM report. This appears to be a sudden unintended acceleration event combined with a brake override failure and seatbelt restraint system malfunction.
- Steering
The steering has become stiff; the steering wheel does not return to center after a turn without driver assistance.
- Electrical system · Power train
I started losing Regen braking intermittently, when this happens the brakes themselves don't work well and there's no warning, you lift of the pedal expecting the car to stop and its rolling freely, to push brake and its not stopping like you expect, then it thuds and lunges forward a bit and…
I started losing Regen braking intermittently, when this happens the brakes themselves don't work well and there's no warning, you lift of the pedal expecting the car to stop and its rolling freely, to push brake and its not stopping like you expect, then it thuds and lunges forward a bit and stops. It was rarely happening, now the car can barely be driven. I have not got it into a shop yet. It throws DTC P182B, P182D, P1840, and U0401 every time. Clearing them, even while still moving brings it all back to normal, except an image of my previous drive will be frozen on infotainment that I have to hard reset to get it to work. Also backup camera does now work when these codes are active. I have found 1 person online that is having this exact issue. It's terrifying to approach a stop light and used to 1 pedal driving and I'm rolling freely instead. the first incident of it was 03/05/26 and has progressively worsened. My code scanner keeps records of when I clear the codes,
- Steering
The steering gear (rack and pinion) assembly exhibits clunking when turning the steering wheel at low speeds, and does not return to center at higher speed (stays in turned position when let go). This is available for inspection upon request. Our safety is put at risk because the steering feels…
The steering gear (rack and pinion) assembly exhibits clunking when turning the steering wheel at low speeds, and does not return to center at higher speed (stays in turned position when let go). This is available for inspection upon request. Our safety is put at risk because the steering feels strange and does not behave as with other cars, requiring force to return the wheel to center in a turn at speed. This problem has been confirmed by a qualified service center and they attempted to fix it by replacing the intermediate steering column, but it did not resolve the issue. There were no warning messages.
- Steering
Sometimes, when driving in a turn, either direction, and hands are released from the steering wheel, the vehicle does not return to center. Force is required to cause the steering to begin returning to center. Once it begins returning to center, seems to always continue to center. This is a dangerous departure from decades of common vehicle operation. An unsuspecting driver can drive into an obstacle or people.
- Electrical system · Engine
I am reporting a safety issue involving the high-voltage battery system of my vehicle. Vehicle: 2017 Chevrolet Bolt EV VIN: [XXX] Mileage: 87,125 miles The vehicle has generated a P302F diagnostic trouble code, which indicates high-voltage battery cell imbalance. This condition may pose a safety…
I am reporting a safety issue involving the high-voltage battery system of my vehicle. Vehicle: 2017 Chevrolet Bolt EV VIN: [XXX] Mileage: 87,125 miles The vehicle has generated a P302F diagnostic trouble code, which indicates high-voltage battery cell imbalance. This condition may pose a safety risk related to battery performance and thermal stability. The authorized Chevrolet dealership has refused to diagnose the issue under warranty unless I pre-authorize a $600 diagnostic fee. The vehicle is covered under an active GM buyback warranty and a 10-year / 100,000-mile battery warranty due to a recall battery replacement. Due to the safety implications of a high-voltage battery fault, I believe refusal to diagnose the issue under warranty may pose a risk and warrants review. I am submitting this complaint to document the issue and request investigation. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Fuel/propulsion system · Power train · Vehicle speed control
Vehicle started to surge while driving (both small acceleration forward and large deceleration) without any change in brake or accelerator position. Eventually a "Propulsion Power Reduced" message was presented on the console followed immediately by no forward propulsion (accelerator completely…
Vehicle started to surge while driving (both small acceleration forward and large deceleration) without any change in brake or accelerator position. Eventually a "Propulsion Power Reduced" message was presented on the console followed immediately by no forward propulsion (accelerator completely unresponsive) and forced to coast to a stop on the side of the highway. Car refused to shift out of park or neutral following breakdown. Car taken to dealer to troubleshoot and was told that a P0A3F code was present and that the engine harness needed to be replaced in accordance with NHTSA bulletin 19-NA-220. This bulletin calls out that the harness was likely damaged during initial install at factory and the dealer representative confirmed that the pins were damaged as described. Car was given back to drive home after harness was checked (owner decided to explore options before scheduling repair), but broke down due to surging and complete loss of power within 2 miles of dealer. Troubleshooting to confirm harness damage is suspected to have worsen the condition and made un-commanded accel/deceleration followed by complete loss of power likely. Uncertain why this condition would be exempt from recall if OEM is aware of installation issues at factory. Driving with this condition was as bad or worse than other type model loss of power conditions that have been recalled. Recommend at least clarifying that cars confirmed to fall under this bulletin and associated inspection should not be deemed roadworthy until a repair is made.
- Steering
Steering rack broke, wheel won’t return to center. Dealer wants $3k dollars to fix. This should be recalled as the amount of cars it happens to is significantly high.
- Power train
My wife of [XXX] and grandson were driving our Chevrolet Bolt, crossing a busy 4 lane highway when suddenly and w/o any prior warning, the Bolt lost propulsion. Caught blocking 2 of those lanes, she was fortunate that men stopped their trucks and pushed her car up hill and into a church parking…
My wife of [XXX] and grandson were driving our Chevrolet Bolt, crossing a busy 4 lane highway when suddenly and w/o any prior warning, the Bolt lost propulsion. Caught blocking 2 of those lanes, she was fortunate that men stopped their trucks and pushed her car up hill and into a church parking lot. She called me and I tried resetting everything to factory settings, and the Bolt seemed okay-for a short time. I hooked a diagnostic unit to the car and found an error code that indicated either the failure of the pre-charge resistor or the HV contactor-both in the battery pack. This was a pack replaced by the dealership back when Bolts were randomly catching fire and destroying themselves and nearby property. Now these packs are failing again and there are service bulletins addressing this fact and that it is common in 2017 and 2018 Bolts. GM however has not sent out warnings to its unfortunate customers warning them of this common failure and life- threatening problem. Luckily today I'm dealing with the Bolts warranty rather than two funerals. All of that took place on 11/22/25. In the hour following the first failure, this situation repeated itself 4 more times. The last time there was no restarting it, or the car would shake if put into drive or reverse. As it was Saturday we had to wait until today 11/24/25 to get it towed to the dealership for $140. This failure will require dropping the battery pack and running three tests, then replacement of the faulty components. This should be under warranty according to our and the dealerships records, but this issue need to hit the national news and all Bolt owners should be sent letters warning of sudden and unpredictable failures. This was life threatening for us and will be for many others. Imagine this happening at interstate speeds in heavy traffic. Lives will be lost. This is the second and more dangerous failure for these horrible vehicles, and GM should at this point replace these or refund every owner. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATI
- Steering
The steering on the car does not return to center and sticks to the position turned and has to be manually pushed back to center. This is an issue with the steering rack.
- Steering
The steering does not self-center after making a turn. It feels stiff and remains in the turned position, requiring manual effort to bring it back to center.
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for…
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
- Electric Vehicle Battery Fires
In October 2020, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE) on 2017-2020 Model Year (MY) Chevrolet Bolt vehicles based on complaints received alleging that the vehicles caught fire under the seating area while parked and unattended. At the time, ODI had received 2 Vehicle Owner…
In October 2020, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE) on 2017-2020 Model Year (MY) Chevrolet Bolt vehicles based on complaints received alleging that the vehicles caught fire under the seating area while parked and unattended. At the time, ODI had received 2 Vehicle Owner Questionnaires (VOQs) and several field reports. All complaints alleged vehicles caught fire during or after electrical charging.ODI's review found vehicle thermal events occurred during and/or at the end of the battery module charging cycle. The information learned from NHTSA and General Motors joint vehicle inspections prompted General Motors to file Recall 20V-701 on April 29, 2021. The remedy for this recall included 1) performing diagnostic procedures to identify and replace potentially defective battery cell-module assemblies and 2) installing onboard diagnostic software, designed to detect and warn owners regarding potential issues related to changes in battery module performance over time. Until this interim remedy became available for all affected vehicles, General Motors instructed their customers to enable ?Hilltop Reserve or ?Target Charge Level, based on the vehicle-equipped technology. Enabling these technologies would limit charging capacity of the battery module to a maximum of 90 percent. General Motors then continued to investigate the root cause of these battery cell module thermal events, which would lead them to their long-term recall remedy solution. Utilizing the information obtained from the Recall 20V-701 software update, General Motors and LG Energy Solutions,the supplier of the battery cell module pack along with LG Electronics,determined the root cause of the thermal events to be the result of two simultaneous manufacturing defects occurring in the same battery cell. The defect condition appears to be aggravated by routinely charging the battery to a full or nearly full state of charge after it has been substantially depleted. The two defects, located within the same battery cell module, would cause an internal short within the battery pack, resulting in the thermal events. The manufacturing process was changed to prevent the occurrence of these two defect conditions.On July 24, 2021, General Motors filed a defect information report recalling all 2017-2018 Chevrolet Bolt and certain 2019 Chevrolet Bolt vehicles with design level N2.1 battery cell produced at the LG Ochang, Korea plant. This remedy replaces defective battery cell-modules and will prevent potential thermal events from occurring during and/or at the end of the charge cycle. The recall (21V-560) includes vehicles that were remedied under 20V-701.General Motors continued to review new data after Recall 21V-560 and learned of an incident that occurred outside of the scope of the recall population. Additional analysis led General Motors and LGES to determine that the manufacturing defects defined by Recall 21V-560 were not isolated to one battery manufacturing plant. On August 21, 2021, General Motors filed a defect information report to expand the scope of recall 21V-560. The recall (21V-650) includes all 2019-2022 Chevrolet Bolt EV and 2022 Chevrolet Bolt EUV vehicles. In view of the recall actions being taken by General Motors, ODI is closing this Preliminary Evaluation. NHTSA reserves the right to take additional action if warranted by future circumstances.The ODI reports cited above can be reviewed online at nhtsa.gov under the following identification numbers:11230072, 11425524, 11339878, 11365622, 11364692, 11427180, 11429891, 11374956, 11407212, 11372429, 11425225, 11415800
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 11011961This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
- 11011896This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11011805This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses.
- 11011782This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.
- 11011709This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11011444This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM technical assistance case using the dealer case management tool.
- 11011420This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.
- 11011406This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
- 11011157This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
- 11011119This Preliminary information communicates to dealers GM is working on a solution for outdated Apps
- 11010576This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
- 11010545This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).
- 11010495This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S. Only).
- 11010493This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
- 11010491This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
- 11010488This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
- 11010421This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 11009764This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- 11009467This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
- 11009448This service bulletin provides dealers Warranty Administration - North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
- 11009170This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
- 11009156This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 11009088This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
- 11009039This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
- 11009037This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
- 11008986This Preliminary information communicatesdirection and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
- 11008956This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
- 11008898The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
- 11008893This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11007936This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- 11007935This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- 11007914This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
- 11007744This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- 11007743This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- 11007721This service bulletin provides information on AGM batteries that require less frequent charging in storage.
- 11007208This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
- 11007196This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
- 11006682This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
- 11006644This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
- 11006621Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
Every Chevrolet Bolt EV model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.