Powertrain
generic / SAE
P2AC7
Charge Air Cooler Coolant Temperature Sensor B Circuit
The ECM detects a generic fault on the charge air cooler coolant temperature B sensor circuit. Reading cannot be used reliably for control.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / C7
Possible causes
- Sensor failed high
- Wiring or connector fault medium
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 50–250 €
- Estimated time: 0.3–1.5 h
- Component: charge air cooler coolant temp sensor b
- Component: wiring harness
- Component: ecm
- MIL / check engine light
Sources
References
sae:J2012