2021 Mack Lrbe (electric)
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Mack › Lrbe (electric) › 2021
These records cover every 2021 Mack Lrbe (electric). To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 2021 Mack Lrbe (electric). Newest first.
Mack Trucks, Inc. (Mack) is recalling certain 2019-2023 LR battery electric trucks. The power cables that connect to the windscreen heater relay may have a loose connection and cause the relay to fail.
Risk and remedy
Risk
A relay that fails in the closed position will continue to power the cabin heater, overheating the relay and increasing the risk of a fire.
Remedy
Dealers will tighten the power cable to relay connection, free of charge. Owner notification letters are expected to be mailed August 4, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC0444.
Mack Trucks, Inc. (Mack) is recalling certain 2019 and 2021-2023 LRBE battery electric trucks. The cabin heater relay may fail, causing the coolant heater to overheat.
Risk and remedy
Risk
A coolant heater that overheats can increase the risk of fire.
Remedy
Dealers will update the software for the Hybrid Powertrain Control Unit and Instrument Cluster, and install replacement relays, free of charge. Owner notification letters were mailed March 16, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0440.
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.
- 11010823Mack Chassis - Battery Electric Vehicle (BEV) Cab Heater Diagnostics. Fault code C102571 and C102572 can be a result of insufficient coolant flowthrough the cab heater system.
- 11008385CBR: Battery Electric Vehicle (BEV) Faults When Charging
- 11008380CBR: Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
- 11008366CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
- 11006926CBR: Battery Electric Vehicle (BEV) DTCP108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
- 11005410CBR: Telematics Gateway (TGW) Connect Ability Issues
- 11003042CBR - Accelerator Pedal: Inspection Instructions
- 11003037CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
- 11002839CBR - Battery Electric Vehicle (BEV) Post Programing Faults
- 11000833CBR: There has been a rise in questions regarding (DTC) - P11561A, P11571A, P115684, P115784 due to the limited amount of diagnostic information available.
- 10253818CBR: Battery Electric Vehicle (BEV) DTC P108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
- 10251332CBR - BEV Fault Code C102571 - Hybrid/EV System, Cooling Heater Relays - Actuator Stuck
- 10249554CBR: Battery Electric Vehicle (BEV) 3-WayValve Calibration Failure
- 10249553CBR: TGW Will Not Connect After SIM Card Replacement
- 10246081CBR: Active DTC P0A6649, P08F049, OR P0A5D49 fault code with ambient temperatures lower than 20C / 68F
- 10241946TSB: Barksdale Leveling Valve, Leak Test
- 10241915CBR: Battery Electric Vehicle (BEV) - Vehicle Will Not "Start", Limited Speed, Instrument Cluster Showing Neutral After Gear Selected
- 10240233CBR: Battery Electric Vehicle (BEV) - Hybrid Powertrain Control Unit (HPCU) Programing
- 10240232CBR: Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) Troubleshooting Ending In No Fault Found
- 10240209Service Campaign: Phase 1 Heater Relay Monitoring Accessory Kit
- 10238872Electromobility Required Special Tools
- 10238835Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) Troubleshooting Ending In No Fault Found
- 10238829Battery Electric Vehicle (BEV) Post Programing Faults
- 10237376CBR: Battery Electric Vehicle (BEV) Sub Hardware Programming
- 10237374Service Literature Published and Released in May, 2023
- 10237347CBR: Battery Electric Vehicle (BEV) Cab Heater Diagnostics
- 10237342CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
- 10235493TSB: Hub Cap, Leaking
- 10233522New TSB- Hub cap leaking
Every Mack Lrbe (electric) model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.