E2
Conditions Which Generate This Code:
The DDT is unable to communicate with the Timing Control Module (TCM). One of the following conditions exist.
- The software program module is not compatible with the TCM.
- There is a problem in the wiring harness.
- There is no power to the TCM.
- The TCM has an internal failure.
System Response:
The engine will continue to operate. The operator will be unable to retrieve the status of the TCM. No customer specified parameters can be changed.
Test Step 1. Perform the following test: DDT Troubleshooting
Results:
- OK - Stop.
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