CBR 2362-3 202604
Service Bulletin/Repair Instructions
CBR - Mack Carrier Nut Adhesive Change.
Vehicle report
2021 MACK LRBE (ELECTRIC)
Service bulletins
39 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
CBR 2573-1 202604
Service Bulletin/Repair Instructions
CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers.
CBR 2172-5 082025
Service Bulletin/Repair Instructions
CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a Critical failure, the vehicle will remain in Safe State.
CBR 2488 072025
Service Bulletin/Repair Instructions
CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication but failing to transmit GPS location data.
CBR 407 072025
Service Bulletin/Repair Instructions
CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded.
S4563 072025
Service Campaign
CBR - Mack Trucks has identified that certain LRBe model trucks may have an undersized fuse used in the coolant pump circuit.
CBR 2470-1 202505
Service Bulletin/Repair Instructions
Battery Electric Vehicle (BEV) - DTC P109D8A Following Energy Storage Control Module (ESCM) Software Update
CBR-2299 202501
Service Bulletin/Repair Instructions
Certain BEV vehicles may present one or more of the symptoms below: • Vehicle Turns On but won’t start • Vehicle will not go into any gear • Cluster and Gear Selector display show neutral after a gear is selected, but the vehicle does select and moveForward/Reverse • Truck is limited to fi rst gear when Forward is selected • Speed limited to ~25 MPH (~40 KPH) • Low Power • Truck will not charge
CBR-2430 202412
Service Bulletin/Repair Instructions
Air compressors may be observed cycling continuously at intervals of 10 to 30 seconds. This behavior persists even when no air leaks are present in the system.
CBR-2016 202412
Service Bulletin/Repair Instructions
Frame lean can be caused by several seemingly isolated possibilities. The two most common are suspension and frame assembly issues.
CBR-2419 202411
Service Bulletin/Repair Instructions
Mack 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.
CBR-2376 202409
Service Bulletin/Repair Instructions
CBR: Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR-407 202409
Service Bulletin/Repair Instructions
CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
CBR-2393 202409
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) Faults When Charging
CBR-2364 202408
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) DTCP108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
CBR-2350 202407
Service Bulletin/Repair Instructions
CBR: Telematics Gateway (TGW) Connect Ability Issues
CBR-2383 202406
Service Bulletin/Repair Instructions
CBR - Accelerator Pedal: Inspection Instructions
CBR-2376 202406
Service Bulletin/Repair Instructions
CBR - Drivers Information Display (DID) Inoperative/Goes Blank During Vehicle Operation
CBR-2288 202406
Service Bulletin/Repair Instructions
CBR - Battery Electric Vehicle (BEV) Post Programing Faults
CBR-2369 202405
Service Bulletin/Repair Instructions
CBR: There has been a rise in questions regarding (DTC) - P11561A, P11571A, P115684, P115784 due to the limited amount of diagnostic information available.
CBR-2364 202404
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) DTC P108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
CBR-2349 202402
Service Bulletin/Repair Instructions
CBR - BEV Fault Code C102571 - Hybrid/EV System, Cooling Heater Relays - Actuator Stuck
CBR-2341 202401
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) 3-WayValve Calibration Failure
CBR-2333 202401
Service Bulletin/Repair Instructions
CBR: TGW Will Not Connect After SIM Card Replacement
CBR-2323 202311
Service Bulletin/Repair Instructions
CBR: Active DTC P0A6649, P08F049, OR P0A5D49 fault code with ambient temperatures lower than 20ÃÂÃÂÃÂÃÂÃÂÃÂÃÂðC / 68ÃÂÃÂÃÂÃÂÃÂÃÂÃÂðF
M728-005A 202308
Service Bulletin/Repair Instructions
TSB: Barksdale Leveling Valve, Leak Test
CBR-2299 202308
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) - Vehicle Will Not "Start", Limited Speed, Instrument Cluster Showing Neutral After Gear Selected
CBR-2300 202307
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) - Hybrid Powertrain Control Unit (HPCU) Programing
CBR-2295 202307
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) Troubleshooting Ending In No Fault Found
S3416 202307
Service Bulletin/Repair Instructions
Service Campaign: Phase 1 Heater Relay Monitoring Accessory Kit
KC-2295
Service Bulletin/Repair Instructions
Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) Troubleshooting Ending In No Fault Found
STB23-003M-1
Service Bulletin/Repair Instructions
Electromobility Required Special Tools
KC-2288
Service Bulletin/Repair Instructions
Battery Electric Vehicle (BEV) Post Programing Faults
SLM23-005
Service Bulletin/Repair Instructions
Service Literature Published and Released in May, 2023
KC-2277
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) Sub Hardware Programming
KC-2255-Ver2
Service Bulletin/Repair Instructions
CBR: Battery Electric Vehicle (BEV) Cab Heater Diagnostics
KC-474-Ver5
Service Bulletin/Repair Instructions
CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
M-773-005a
Service Bulletin/Repair Instructions
TSB: Hub Cap, Leaking
M-773-005
Service Bulletin/Repair Instructions
New TSB- Hub cap leaking
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.