P1436
A/C Evaporator Air Temperature Circuit Low
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Insufficient interior cooling
- Air conditioning works intermittently
- Hot air from deflectors
- Climate system fault indication
- Increased compressor noise
Causes
- Evaporator temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- Malfunction of the climate control unit
How to Fix
- Check the resistance of the evaporator temperature sensor
- Inspect wiring and connectors for damage
- Check the voltage in the sensor circuit
- Replace evaporator temperature sensor if necessary
- Test the operation of the system after repair