DTC U3000-49: ECU Internal Circuit Malfunction (Gauge Control Module)

DTC (Gauge Control Module)

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 .

1. Problem verification

   -1. Clear the DTCs with the HDS.

   - 2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   - 3. Check for DTCs with the HDS.

   DTC Description	DTC
   U3000-49 ECU internal circuit malfunction

   Is DTC U3000-49 indicated?

   YES 

   Replace the gauge control module .

   NO 

   Intermittent failure, the system is OK at this time.