P023C
Charge Air Cooler Coolant Pump Control Circuit High
Generic code
Vehicle Speed and Idle Control System
Low severity
Hard repair
Free on OBD DashX
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What P023C means
- Issue detected with AC Pump
Possible symptoms
- Drivability problems
- The engine will be sluggish on acceleration.
Possible causes
- A/C system low or over charged with refrigerant
- Faulty A/C refrigerant pressure sensor
- Cooling fans inoperative
- A/C Refrigerant Pressure Sensor harness is open or shorted
- A/C refrigerant pressure sensor circuit poor electrical connection
Related parts
- AC Pump: Pumps in the refrigerant. Problems lead to reduced or no AC cooling
Possible solutions
- Visual inspection of wiring and connectors
- Check for wirings
Free on OBD DashX
P023C on OBD DashX
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