DTC Troubleshooting: U0104 (With Integrated Driver Support System (A/T System)) (2025): Notes
DTC U0104 : PF-CAN A Malfunction (TCM - Driving Support System Control Unit)
How to use this service information .
NOTICE:
Before you troubleshoot, review the How to Troubleshoot .
NOTE:
- DTC may be stored if the millimeter wave radar does not start normally.
- DTC may be stored due to a power/ground circuit failure of the millimeter wave radar. Before this troubleshooting, check the power/ground circuit of the millimeter wave radar first.