DTC Troubleshooting: U0100(A/T System): Notes

DTC U0100 : PF-CAN A Malfunction (TCM - PCM)

How to use this manual .

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.