P2E7C
A/C Compressor Control Module Internal Temperature Sensor B Circuit
P2E7C is an OBD-II diagnostic trouble code meaning: A/C Compressor Control Module Internal Temperature Sensor B Circuit. Common causes: malfunction of temperature sensor b in the compressor module, open or short circuit in the sensor circuit. Estimated repair cost: $17–89.
Symptoms
- Inoperative or poorly functioning air conditioner
- Spontaneous shutdown of the air conditioning system
- Increased temperature in the cabin
- Check Engine Light Illuminates
- Possible errors in the operation of automatic climate control
Causes
- Malfunction of temperature sensor B in the compressor module
- Open or short circuit in the sensor circuit
- Poor contact in the module connector
- Contact corrosion
- Compressor control module malfunction
How to Fix
- Check the resistance of the temperature sensor
- Inspect the sensor circuit for breaks and short circuits
- Clean the contacts in the module connector
- If necessary, replace the temperature sensor
- If problem persists, replace compressor control module
Related codes
Error P2E7C by Vehicle Brand
FAQ
What does the P2E7C code mean?
P2E7C is an OBD-II diagnostic trouble code that indicates: A/C Compressor Control Module Internal Temperature Sensor B Circuit
What causes a P2E7C error code?
The most common causes of P2E7C include: Malfunction of temperature sensor B in the compressor module; Open or short circuit in the sensor circuit; Poor contact in the module connector; Contact corrosion.
How do I fix a P2E7C diagnostic trouble code?
To fix P2E7C: Check the resistance of the temperature sensor. Inspect the sensor circuit for breaks and short circuits. Clean the contacts in the module connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2E7C?
Yes, but get it checked soon
How much does it cost to fix P2E7C?
The estimated repair cost for P2E7C is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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