[amidgeha]

Coolant Pump (A) Control Circuit High

The Powertrain Control Module (PCM) monitors the Coolant Pump "A" Control Circuit signal. The PCM sets the OBDII code when the Coolant Pump "A" Control Circuit signal is out of factory specifications.

Cause:
Faulty Coolant Pump Relay
Faulty Coolant Pump
Coolant Pump harness is open or shorted
Coolant Pump poor electrical connection

Symptoms:
Check engine light