DTC U0104: Notes

DTC U0104  : Gauge Control Module Lost Communication with Driving Support System Control Unit

How to use this manual .

NOTICE: 

Before you troubleshoot, review the How to Troubleshoot .

NOTE: 

• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks .
• DTC may be stored if multipurpose camera unit does not start normally.
• DTC may be stored due to the power/ground circuit failure of the multipurpose camera unit. Before this troubleshooting, check the power/ground circuit of the multipurpose camera unit first.