18019
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Table Of Contents
18019/P1611 - MIL Call-up Circuit./Transmission Control Module Short to Ground
Possible Symptoms
- MIL ON
Possible Causes
- Wiring Harness Issue
- Failed ECM
- Failed TCM
Possible Solutions
- Test Wiring Harness From TCM To ECM
- Replace ECM
- Replace TCM
Special Notes
- Verify wiring harness from the TCM to ECM is good first. If wiring harness is to design, there is no documented test plan for inspecting the TCM or ECM.
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