DTC Troubleshooting: U0122(A/T System): Notes
DTC U0122 : PF-CAN A Malfunction (TCM - VSA Modulator-Control Unit)
NOTICE:
Before you troubleshoot, review the How to Troubleshoot .
NOTE:
- DTC may be stored if the VSA modulator-control unit does not start normally.
- DTC may be stored due to the power/ground circuit failure of the VSA modulator-control unit. Before this troubleshooting, check the power/ground circuit of the VSA modulator-control unit first.