DTC U3000-54 (VSA Control Unit)

ElectronicCircuitSchematics-buttonADInfo-button DTC Advanced Diagnostics: VSA related DTCs SystemDescription-button System DiagramDTC U3000-54  : ECU Internal Circuit Failure

DTCs (VSA)

1. VSA sensor neutral position memorization

   -1. Turn the vehicle to the ON mode.

   -2. Do the VSA sensor neutral position memorization .

   -3. Clear the DTC with the HDS.

   -4. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC
   U3000-54 ECU Internal Circuit Failure

   Is DTC U3000-54 indicated?

   YES 

   Check for loose terminals and poor connections in the VSA modulator-control unit 38P connector. If they are OK, replace the VSA modulator-control unit .

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .