DTC Troubleshooting: P0602 (196)
DTC P0602: | ECM/PCM Programming Error |
NOTE:
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
- This DTC is indicated when a ECM/PCM update is not completed.
- Do not turn the ignition switch OFF while updating the ECM/PCM. If you turn the ignition switch OFF before completion, the ECM/PCM can be damaged.
1. | Do the ECM/PCM update procedure. |
2. | Check for Temporary DTCs or DTCs with the HDS. Is DTC P0602 indicated? YES - Replace the original ECM/PCM.n NO - Update is complete.n |