Possible Cause
| Possible Cause | Cause check |
|---|---|
| 1. Poor connector contact | Check whether the connector is fastened Disconnect and check the connector for moisture inflow, foreign matter, bent terminal, pushed connector |
| 2. Wiring circuit disconnection, short circuit | Check AWD ECU wiring and circuit break, short circuit Check Pressure sensor wiring and circuit disconnection, short circuit |
| 3. Defective Pressure sensor | Inspection for the Pressure sensor unit |
| 4. AWD ECU | AWD ECU internal failure |