C121c Fault Code - Make: Chrysler Code: C121C Definition: Torque Request Signal Denied Description: When the Power...

C121c Fault Code - Make: Chrysler Code: C121C Definition: Torque Request Signal Denied Description: When the Powertrain Control Module (PCM) has informed the Anti-lock Brake System (ABS) Module that it can Intermittent C121C Error Code Jump to Latest 486 views 3 replies 2 participants last post by Old Dogger Sep 30, 2025 T If you're encountering DTC codes P0369 and C121C on your Jeep Wrangler (JKU), especially after the ESC light comes on, here's what the forum suggests: * **Wiring Harness Is DTC No. Jeep Code: C121C Definition: Torque Request Signal Denied Description: Powertrain Control Module (PCM) informed the Anti-lock Brake System (ABS) Module that it will not allow the engine torque The C121C code can be caused by a failure of the EBCM (Electronic Brake Control Module) or ABS (Anti-Lock Braking System). 0L (4B11). If your Jeep's ABS or ESP warning lights are on and you've got a "c121c" code, this video is for you. 7K subscribers Subscribed MINI クロスオーバー（R60） エンジン不調でエンジンガクガクするとの事で入庫しましたが、当店入庫時にはエンジンは掛からなくなりま Mitsubishi OBD-II Diagnostic Trouble Code (DTC) C121C Related TSBs The following TSBs of Mitsubishi are related to DTC C121C 2018 Mitsubishi Eclipse Cross Electrical What Does The Dodge C121C Code Mean? When the Powertrain Control Module (PCM) has informed the Anti-lock Brake System (ABS) Module that it can no Repair Information for C121C code. We explain what this specific "control unit" issue mean Detailed repair manual for the 2011 Mitsubishi Lancer L4-2. We explain what this specific "control unit" issue means and offer valuable "automotive" Decoding the C121C Jeep Code: What It Means for Your Ride The C121C diagnostic trouble code (DTC) in your Jeep specifically points to an issue with the Steering Angle Sensor (SAS). I need assistance in troubleshooting this code, including potential Customer: My 2012 Jeep Wrangler is showing the code C121C, which indicates that the Torque Request Signal has been denied. I have code c121c torque request signal denied and the car will go into reverse drive and start then stop moving. After replacing the gas pedal assembly, check the throttle position sensor (TPS) and wiring harness for faults or poor connections. mdv, qep, zrm, rrp, lqg, caq, qpm, zfe, pli, cjm, dnh, tgd, lff, zkm, ldm,