P2E7F

Symptoms

• Inoperative or poorly functioning air conditioner
• Hot air from vents
• Check Engine Light Illuminates
• Possible errors in the climate control system
• The air conditioning compressor may not turn on

Causes

• Malfunction of temperature sensor B in the control module
• Open or short circuit in the sensor circuit
• Poor contact in the control module connector
• Corrosion of sensor contacts or connectors
• Compressor control module malfunction

How to Fix

1. Check the continuity of the temperature sensor circuit
2. Inspect connectors and contacts for damage
3. Check the resistance of the temperature sensor
4. If necessary, replace the temperature sensor
5. If the problem persists, the compressor control module may need to be replaced.

Related codes

Error P2E7F by Vehicle Brand