DTC 43-1

DTC 43-1: Differential Oil Temperature Sensor Circuit
1. 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 2.

2. Clear the DTC with the HDS.
3. Start the engine.
4. Let the engine idle 1 minute.
5. 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, system is OK at this time.