Powertrain
generic / SAE
P007E
Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 1
Intermittent dropouts or noise on the charge air cooler temperature sensor signal on bank 1. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / 7E
Possible causes
- Connector loose or corroded high
- Connector with intermittent contact under vibration low
- Harness routed against vibrating component low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 40–300 €
- Estimated time: 0.5–2 h
- Component: cac temperature sensor
- Component: sensor wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012