DTC Troubleshooting: U0100(A/T System): Notes
DTC U0100 : PF-CAN A Malfunction (TCM - PCM)
NOTICE:
Before you troubleshoot, review the How to Troubleshoot .
NOTE:
- DTC may be stored if the PCM does not start normally.
- DTC may be stored due to the power/ground circuit failure of the PCM. Before this troubleshooting, check the power/ground circuit of the PCM first.