Powertrain
generic / SAE
P023A
Charge Air Cooler Coolant Pump A Control Circuit/Open
Open circuit at charge air cooler coolant pump A (water-cooled CAC system).
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number2 / 3A
Possible causes
- Wiring break high
- Pin pushed back out of connector body low
- Cracked solder joint inside the module or sensor low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–600 €
- Estimated time: 0.5–3 h
- Component: cac coolant pump a
- Component: pump wiring
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012