Symptom Troubleshooting Chart - Powertrain Control Module (Pcm)
SYMPTOM TROUBLESHOOTING CHART - POWERTRAIN CONTROL MODULE (PCM)
| Problem |
Possible Cause |
Action |
- The Module Does Not Respond To The WDS Or Equivalent tester Powertrain Control Module (PCM)
|
- Circuit or connection is standard corporate protocol (SCP) network
- Powertrain control module (PCM)
|
|
- No Module/Network Communication
|
- Data link connector (DLC)
- Fuse
- Circuitry
- WDS or equivalent tester
|
- Check WDS or equivalent tester.
- Check data link connector (DLC).
- Check voltage to the WDS or equivalent tester.
|