P0EAA
A/C Compressor Motor Voltage Sensor B Circuit High
P0EAA is an OBD-II diagnostic trouble code meaning: A/C Compressor Motor Voltage Sensor B Circuit High. Common causes: compressor voltage sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Air conditioning works intermittently
- Reduced cooling efficiency
- Automatic shutdown of the air conditioning system
- Check Engine light comes on
- Noises from the air conditioning compressor
Causes
- Compressor voltage sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in connectors
- Problems with the air conditioning control unit
- Compressor motor malfunction
How to Fix
- Check the integrity of the wiring to the sensor
- Inspect connectors for oxidation or damage
- Check the resistance of the voltage sensor
- Scan the control unit for additional errors
- If necessary, replace the voltage sensor
Related codes
Error P0EAA by Vehicle Brand
FAQ
What does the P0EAA code mean?
P0EAA is an OBD-II diagnostic trouble code that indicates: A/C Compressor Motor Voltage Sensor B Circuit High
What causes a P0EAA error code?
The most common causes of P0EAA include: Compressor voltage sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in connectors; Problems with the air conditioning control unit.
How do I fix a P0EAA diagnostic trouble code?
To fix P0EAA: Check the integrity of the wiring to the sensor. Inspect connectors for oxidation or damage. Check the resistance of the voltage sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0EAA?
Yes, but get it checked soon
How much does it cost to fix P0EAA?
The estimated repair cost for P0EAA is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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