DTC Troubleshooting: U3000-51
DTC U3000-51: Adaptive Damper Control Unit Software Update Failure
NOTE: Before you troubleshoot, review the general troubleshooting information.

DTC Description
DTC
Freeze Frame
U3000-51 Adaptive Damper Control Unit Software Update Failure
    

1.
Problem verification:

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

?2.
Clear the DTC with the HDS.


?3.
Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

?4.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
U3000-51 Adaptive Damper Control Unit Software Update Failure
    

Is DTC U3000-51 indicated?

     
YES
     
     
     
The failure is duplicated. Go to step 2.
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting. 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.?
2.
Adaptive damper control unit check (update):

Adaptive damper control unit check (update)
?1.
Update the adaptive damper control unit if it does not have the latest software.

?2.
Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

?3.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
U3000-51 Adaptive Damper Control Unit Software Update Failure
    

Is DTC U3000-51 indicated?

     
YES
     
     
     
Check for loose terminals and poor connections in the adaptive damper control unit 24P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the adaptive damper control unit.?
     
NO
     
     
     
Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.?