DTC 43-1

DTC 43-1: Differential Oil Temperature Sensor Circuit

NOTE: Before you troubleshoot, review the general troubleshooting information.

1. Turn the ignition switch ON (II).
2. Make sure the HDS communicates with the vehicle and the SH-AWD control unit. If it doesn't, troubleshoot the DLC circuit.
3. Check for DTCs with the HDS.

Is DTC 42-1 or 42-2 indicated?

YES - Go to the indicated DTC's troubleshooting.

NO - Go to step 4.

4. Clear the DTC with the HDS.
5. Start the engine.
6. Let the engine idle 1 minute.
7. Check for DTCs with the HDS.

Is DTC 43-1 indicated?

YES - Repair short or open in the wire between SH-AWD control unit connector A and the rear differential oil temperature sensor connector.

NO - Intermittent failure, the system is OK at this time.