P1436
A/C Evaporator Air Temperature Circuit Low
P1436 is an OBD-II diagnostic trouble code meaning: A/C Evaporator Air Temperature Circuit Low. Common causes: evaporator temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
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
Related codes
Error P1436 by Vehicle Brand
FAQ
What does the P1436 code mean?
P1436 is an OBD-II diagnostic trouble code that indicates: A/C Evaporator Air Temperature Circuit Low
What causes a P1436 error code?
The most common causes of P1436 include: Evaporator temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P1436 diagnostic trouble code?
To fix P1436: Check the resistance of the evaporator temperature sensor. Inspect wiring and connectors for damage. Check the voltage in the sensor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1436?
Yes, but get it checked soon
How much does it cost to fix P1436?
The estimated repair cost for P1436 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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