DTC U0402-68 (77-04): Notes
DTC U0402-68 : Invalid Data Received From Transmission Control Module (TCM)
NOTICE:
Before you troubleshoot, review the How to Troubleshoot .
NOTE: Troubleshoot the following DTCs first, if stored at the same time.
- A/T System DTCs - Refer to: A/T System DTC Troubleshooting Index or A/T System DTC Troubleshooting Index