Possible Causes
- Electrical cause
- Yes
- Mechanical cause
- Yes
- Control Module Cavity
- Circuit reference 0_S_AUXPMP. Auxiliary coolant pump
- Auxiliary coolant pump power
- Auxiliary coolant pump ground
- Prioritised List of Possible Causes
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Auxiliary coolant pump circuit open circuit, high resistance