DTC Troubleshooting

DTC Troubleshooting: P0035

DTC P0035: Turbocharger Bypass Control Solenoid Valve Circuit High Voltage

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information. Initial Inspection and Diagnostic Overview

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Select TURBOCHARGER BYPASS CONTROL SOLENOID VALVE ON in the INSPECTION MENU with the HDS.

4. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0035 indicated?
YES - Go to step 6.

NO - Go to step 5.


5. Monitor the OBD STATUS for P0035 in the DTC MENU with the HDS.

Does the screen indicate PASSED?
YES - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the turbocharger bypass control valve and the PCM.

NO - If the screen indicate FAILED, go to step 6. If the screen indicate NOT COMPLETED, go to step 3 and recheck.


6. Update the PCM if it does not have the latest software, PCM Update or substitute a known-good PCM. Initial Inspection and Diagnostic Overview

7. Select the TURBOCHARGER BYPASS CONTROL SOLENOID VALVE ON in the INSPECTION MENU with the HDS.

8. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0035 indicated?
YES - Check for poor connections or loose terminals at the turbocharger bypass control solenoid valve and the PCM. If the PCM was updated, substitute a known-good PCM, Initial Inspection and Diagnostic Overview then recheck. If the PCM was substituted, go to step 1.

NO - Go to step 9.


9. Monitor the OBD STATUS for P0035 in the DTC MENU with the HDS.

Does the screen indicate PASSED?
YES - If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM. Service and Repair If any other Temporary DTCs or DTCs were indicated in step 8, go to the indicated DTC's troubleshooting.

NO - If the screen indicates FAILED, check for poor connections or loose terminals at the turbocharger bypass control solenoid valve and the PCM. If the PCM was updated, substitute a known-good PCM, Initial Inspection and Diagnostic Overview then recheck. If the PCM was substituted, go to step 1. If the screen indicates NOT COMPLETED, go to step 7.