B1829

DTC B1829: A/T P Signal and VSS Signal Mismatch

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test mode A.

1. Clear the DTCs with the HDS.
2. Start the engine.
3. Test drive at 6 mph (10km/h) for 10 seconds.
4. Check for the DTCs with the HDS.

Is DTC B1829 indicated?

YES - Go to step 5.

NO - Intermittent failure. The system is OK at this time. Check for loose or poor connections at the power seat control unit connector.

5. Check the P indicator of the shift position indicator and the MIL.

Does the P indicator and MIL come on?

YES - Troubleshoot the automatic transmission system.

NO - Go to step 6.

6. Check for the gauge control module DTCs with the HDS.

Are there any DTCs indicated?

YES - Troubleshoot the gauge control module.

NO - Replace the power seat control unit.