Circuit/System Verification

NOTE:

This DTC may be stored as a history DTC without affecting the operation of the control module.
If stored only as a history DTC and not retrieved as a current DTC, do not replace the control module.

DTC U3000 is set as a current DTC with symptom byte 51, 52, 53, 54, 55, 56, or 57

Ignition ON/Vehicle In Service Mode, engine OFF.
Program the K180 Drivers Monitoring System Module.
Verify the DTC does not set.
- If the DTC sets
  Replace the K180 Drivers Monitoring System Module.
- Go to next step: If the DTC does not set
All OK.

DTC U3000 is set as a current DTC with symptom byte 49

Program the K180 Drivers Monitoring System Module.
Verify the DTC does not set.
- If the DTC does not set
  All OK.
- Go to next step: If the DTC sets
Ignition OFF and all vehicle systems OFF for 2 minutes.
Remove the fuse that supplies power to the K180 Drivers Monitoring System Module for 10 Minutes. Re-install fuse.
Verify the DTC does not set.
- If the DTC does not set
  All OK.
- Go to next step: If the DTC sets
Verify the LVDS cable is properly connected at the K180 Driver Monitoring System Module, B292 Driver Monitoring Camera, and any in-line connections, and there is no damage to the cable or connections.
- If connection problems or cable damage is noted
  Perform the appropriate repair or replacement to correct any issues.
- Go to next step: If no connection problems or cable damage is noted
Replace the B292 Drivers Monitoring Camera.
Verify the DTC does not set.
- If the DTC does not set
  All OK.
- Go to next step: If the DTC sets
Replace the K180 Drivers Monitoring System Module

DTC U3000 is set as a current DTC with any symptom byte, except 49, 51, 52, 53, 54, 55, 56, or 57