Google sanoo: Coolant Temperature Sensor Short-Circuit To Ground
Description:
The central electronic module (CEM) checks the communication with the combustion preheater module (CPM). If the Central electronic module (CEM) registers that the circuit for the water temperature sensor is short-circuited to ground, the diagnostic trouble code is generated. The diagnostic trouble code (DTC) can be diagnosed when the heater is activated.
Cause:
- Short-circuit to ground in the signal cable
- Damaged engine coolant temperature (ECT) sensor
Kunnon testerillä kuten VIDA:lla voisi antureiden arvoja tutkia mutta johtosarjaa varmaan sitten tutkisin. Ardicissa on lämpöanturi termostaatin lisäksi mun käsittääkseni:
