Powertrain
generic / SAE
P2CAD
Charge Air Cooler Coolant Pump B Control Circuit/Open
Charge air cooler coolant pump B reports a control circuit/open condition. CAC coolant loop circulation is impaired.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / AD
Possible causes
- Open in pump control wire high
- Open pump motor medium
- Pin pushed back out of connector body low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–5 h
- Component: cac coolant pump b
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012