Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| (B29) BRAKE SIGNAL 1 CIRCUIT SHORTED TO GROUND |
| (B16) BRAKE SIGNAL 2 CIRCUIT SHORTED TO VOLTAGE |
| (F20) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR HIGH RESISTANCE |
| (Z429) GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| (B29) BRAKE SIGNAL 1 CIRCUIT OPEN OR HIGH RESISTANCE |
| (B16) BRAKE SIGNAL 2 CIRCUIT OPEN OR HIGH RESISTANCE |
| STOP LAMP SWITCH |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure