Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 1
What it means
P007E means the signal from the Bank 1 charge-air-cooler (intercooler) temperature sensor is intermittent or erratic. On a turbo or supercharged engine this sensor reports the temperature of the compressed intake air after the intercooler, which the computer uses to fine-tune fueling and boost. An unstable signal usually points to a loose connector or chafed wiring rather than the sensor itself, and the effect on driving is typically minor.
Can I keep driving? Yes — the car drives normally; an intermittent charge-air temperature signal may cause occasional minor boost or fuel adjustments, but rarely anything you'll feel.
Real-world scan data
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
Common symptoms
What you'll notice
- Check-engine light on (may come and go)
- Occasional slight change in throttle response or boost under load
- Intermittent, hard-to-reproduce behavior
Common causes
Most likely first
- Loose or corroded connector at the charge-air-cooler temperature sensorLikely
- Intermittent open or short in the sensor wiring (often heat- or vibration-related)Common
- Failing charge-air-cooler temperature sensorCommon
- Failed ECM (rare)Less often
How to diagnose & fix
Work through it in order
- Confirm the code and wiggle-test the sensor connector and harness while watching live data.
- Clean and reseat the connector; look for corrosion or spread pins.
- Inspect wiring routed near hot or vibrating areas for chafing.
- Replace the charge-air-cooler temperature sensor if the signal stays erratic.
- Clear and monitor, since intermittent faults can take time to reappear.
FAQ
Quick answers
Is it safe to drive with P007E?+
Can I just clear P007E?+
Related codes
Read & clear P007E yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.