Powertrain
generic / SAE
P2AC8
Charge Air Cooler Coolant Temperature Sensor B Range/Performance
The charge air cooler coolant temperature B signal does not match plausibility checks against related signals. Sensor drift.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / C8
Possible causes
- Sensor characteristic drifted high
- Sensor mounting displaced from reference path medium
- Sensor element aged beyond calibration window low
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