Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Diagnostic Code Index
2024 Dodge and Ram 1500 TRXSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2023 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B210A-00 | SYSTEM VOLTAGE LOW |
| B210B-00 | SYSTEM VOLTAGE HIGH |
| B217A-00 | REAR CAMERA |
| B2199-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B2199-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B222C-00 | VEHICLE CONFIGURATION NOT PROGRAMMED |
| B223B-00 | VEHICLE CONFIGURATION MISMATCH |
| B227E-00 | ECU OVER TEMPERATURE |
| B2299-00 | REAR CAMERA MODULE INTERNAL |
| B22A9-00 | ECU INTERNAL PERFORMANCE |
| B22AE-00 | TRAILER REVERSE STEERING KNOB MODULE INTERNAL PERFORMANCE |
| B23D8-00 | TRAILER REVERSE STEERING BUTTON STUCK |
| B23D9-00 | TRAILER REVERSE STEERING BUTTON STUCK |
| B23DA-16 | TRAILER REVERSE STEERING KNOB MODULE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B23DA-17 | TRAILER REVERSE STEERING KNOB MODULE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P0602-00 | CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED |
| U0001-00 | CAN C BUS |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM "A" |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0132-00 | LOST COMMUNICATION WITH SUSPENSION CONTROL MODULE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0151-00 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
| U0229-00 | LOST COMMUNICATION WITH STEERING COLUMN CONTROL MODULE |
| U0264-00 | LOST COMMUNICATION WITH CAMERA MODULE-REAR |
| U02BE-00 | LOST COMMUNICATION WITH TRAILER BACKUP ASSIST CONTROL MODULE |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A" |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0416-00 | IMPLAUSIBLE DATA RECEIVED FROM ESP |
| U0421-00 | IMPLAUSIBLE DATA RECEIVED FROM SUSPENSION CONTROL MODULE |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0429-00 | IMPLAUSIBLE DATA RECEIVED FROM STEERING COLUMN CONTROL MODULE |
| U0455-00 | IMPLAUSIBLE DATA RECEIVED FROM OCCUPANT CLASSIFICATION MODULE |
| U11E8-00 | LOST COMMUNICATION WITH EPS STEERING TORQUE MESSAGE |
| U12AE-00 | U12AE-00 LOST COMMUNICATION WITH CENTRAL VISION PROCESSING MODULE |
| U12B9-00 | LOST COMMUNICATION WITH TRAILER REVERSE STEERING KNOB MODULE |
| U1464-00 | IMPLAUSIBLE DATA RECEIVED FROM EPS STEERING TORQUE |
| U14A0-00 | IMPLAUSIBLE DATA RECEIVED FROM TRAILER REVERSE STEERING KNOB MODULE |
| U14A1-00 | IMPLAUSIBLE DATA RECEIVED FROM CENTRAL VISION PROCESSING MODULE |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.