DTC U128F: Notes

DTC U128F  : Gauge Control Module Lost Communication with BSI 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 left BSI radar unit does not start normally.
• DTC may be stored due to the power/ground circuit failure of the left BSI radar unit. Before this troubleshooting, check the power/ground circuit of the left BSI radar unit first.