2020 Mack LR Electric

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.

• 10249554CBR: Battery Electric Vehicle (BEV) 3-WayValve Calibration Failure
• 10249553CBR: TGW Will Not Connect After SIM Card Replacement
• 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
• 10237376CBR: Battery Electric Vehicle (BEV) Sub Hardware Programming
• 10237374Service Literature Published and Released in May, 2023
• 10237342CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
• 10235358CBR: Battery Electric Vehicle (BEV) Cab Heater Diagnostics
• 10232601Battery Electric Vehicle (BEV) - Charging Issues Worksheet For eService
• 10232600Battery Electric Vehicle (BEV) - Charging Issues Worksheet For eService
• 10222608TSB-Charge Air Cooler t-clamp install.
• 10215318Back Office Mack Chassis - Secondary Gauge Set Up - Model Year 2018 and Newer.
• 10215316DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and Newer.
• 10215315Programming Failure - Chassis With Cummins Engine And An Allison Transmission
• 10215314NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions.
• 10215312(Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP).
• 10215309Aftertreatment Hydrocarbon Injector (AHI) Troubleshooting Guide - US10+OBD13 And Newer Emissions.
• 10215307Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions.
• 10215305DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions.
• 10215296Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster.
• 10215295Warranty Automated Manual Transmission ( AMT, I-Shift, mDrive ) Control Housing Assembly; Guidelines For Filing A Claim For Chassis Return Visit With Transmission Issues After A Repair Requiring Control Housing Removal And Reinstallation - US07 And N.
• 1021529411L, 13L, And 16L Engine Oil Analysis Specifications - US10 And Newer Emissions
• 10215291Premium Tech Tool (PTT) - Message For Data Mismatch, Product Configuration Mismatch; Instruction To Run An Accessory Kit Displayed When Attempting To Run Diagnostics For Diagnostic Trouble Codes (DTC) Or Programming - US10+OBD13 And Newer Emissions,
• 10215290(Back Office Only) - Engine Brake Vibration When In High Setting - 13L Engine With Variable Geometry Turbo ( VGT ) - US17 And Newer Emissions (Common Rail Fuel System).
• 10215289Automated Manual Transmission ( AMT ) I-Shift / mDRIVE - Ribbon Harness Replacement - Speed Sensor Bolts, Possible Fault Codes P1058 - 21 Or MID 130 PID 161 FMI 1
• 10215287US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
• 10215286Vehicles Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F ) - Transmission Oil Leakage From Transmission Input Shaft Seal Or Output Shaft Seal - US10 And Newer Emissions, Common Model Years 2010 And Newer.
• 10213658Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions
• 10213651Manual Compression Test Adapter For Engines With Stainless Steel Injector Sleeves (Conical Tip Injectors) - US07 And Newer Emissions, Model Year 2008 And Newer
• 10213644Premium Tech Tool ( PTT ) Training Materials And Support Tools
• 10213642No Start Condition After Over The Air Programing - VECU5 No Start "Safe State"
• 10213641Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
• 10213640Electronically Controlled Suspension (ECS) Losing Air Pressure
• 10213639Low Voltage Disconnect (LVD), Function Description
• 10213638DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
• 10213637DEF Pump Cycling periodically Hours After Key Off
• 10213636Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
• 10213635Aftertreatment Hydrocarbon Injector (AHI) Troubleshooting Guide - US10+OBD13 And Newer Emissions

Every Mack LR Electric model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.