DTC U210A-27: Temperature Sensor - Signal rate of change above threshold: Action
- Refer to the electrical circuit diagrams and check the air suspension air supply unit cylinder head temperature sensor circuit between the suspension air supply unit and the chassis control module for short circuit to ground, short circuit to power, short circuit to another circuit, open circuit or intermittent open circuit, high resistance. Repair circuit as required, clear the DTCs and retest
- Refer to the electrical circuit diagrams and check the air suspension air supply unit cylinder head temperature sensor circuit within the air suspension air supply unit. Check for wiring damage within the air suspension air supply unit. Repair circuit or replace air suspension air supply unit harness as required, clear the DTCs and retest.
- If the fault persists, install a new air suspension air supply unit