Fault Code 1410

Fault code 1410

Heater overheated

Diagnostic conditions
- Ignition on
- Internal auxiliary heater control unit function test

Possible cause of fault
- Upper temperature limit value exceeded (>88 °C)
- Circulating pump faulty
- Water temperature sensor faulty
- Auxiliary heater control unit faulty

Affected pins
-

Diagnosis/troubleshooting