DTC Troubleshooting: U3000-51 (91-01)
DTC U3000-51: Control Module Programming Error
NOTE: Before you troubleshoot, review the General Troubleshooting Information.

DTC Description
DTC
Freeze Frame
U3000-51 Control Module Programming Error
    

1.
Problem verification:

Problem verification
?1.
Turn the vehicle to the ON mode.

?2.
Update the real time AWD control unit if it does not have the latest software.

?3.
Clear the DTC with the HDS.


?4.
Start the engine.

?5.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
U3000-51 Control Module Programming Error
    

Is DTC U3000-51 indicated?

     
YES
     
     
     
The failure is duplicated. Substitute a known-good real time AWD control unit, and recheck. If the symptom/indication goes away with a known-good real time AWD control unit, replace the original real time AWD control unit.?
     
NO
     
     
     
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.?