P2E7C

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

1. Check the resistance of the temperature sensor
2. Inspect the sensor circuit for breaks and short circuits
3. Clean the contacts in the module connector
4. If necessary, replace the temperature sensor
5. If problem persists, replace compressor control module

Related codes

Error P2E7C by Vehicle Brand