DTC U0101-00: Notes

DTC U0101-00 : CAN Communication Failure with PCM/TCM

How to use this manual .

NOTE:

Before you troubleshoot, review the How to Troubleshoot .

NOTE:

NOTE:

DTC may be stored if TCM does not start normally.
DTC may be stored due to the power/ground circuit failure of the TCM. Before this troubleshooting, check the power/ground circuit of the TCM first.