U0121

Lost Communication With Anti-lock Brake System (ABS) Control Module

NHTSA 11028759 ↗ NHTSA 11029662 ↗

Lost Communication With Anti-Lock Brake System (ABS) Control Module

NHTSA 10190705 ↗ NHTSA 10220958 ↗

LOSS OF COMMUNICATION WITH EBCM

NHTSA 10054262 ↗

CHRYSLER

Flash: Anti-Lock Brakes (ABS) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Code (DTC): ● **C151D-00 - Tire Pressure Sensor Location Undetermined.** ● U0121-00 - Lost Communication With Anti-lock Brake Sy…

CHRYSLER

Flash: Anti-Lock Brakes (ABS) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U0121-00 - Lost Communication With Anti-lock Brake System (ABS) Control Module. ● U1110 - Lost Vehicle Speed Mes…

JEEP

Not applicable to vehicles built for US market. Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U11E3-00 - TCM Lost Communication With ESM On DPT CAN. ● B15A1-00 - Med…

CHRYSLER

Vehicle Will Not Shift From Park. Antilock Brake System (ABS) Light On In Cluster. U0121, U1110, U120C Diagnostic Trouble Codes (DTCs) Set. Discussion: If a vehicle has a complaint of will not shift from park and the below DTCs are set, follow the steps below prior to making any repairs. U0121-00-LOST COMMUNICATION WITH ANTI-LOC…