P0EAB

A/C Compressor Motor Voltage Sensor B Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

The air conditioner does not work or does not work well
Increased noise from the air conditioning compressor
Check Engine light comes on
The air conditioner blows warm air
Periodic shutdown of the air conditioner

Causes

Open or short circuit in the sensor circuit
Voltage sensor B fault
Problems with the air conditioning compressor motor
Poor contact in wiring connectors
Air conditioning control unit malfunction

How to Fix

Check continuity of voltage sensor B circuit
Check connectors and connections for corrosion or damage
Test voltage sensor B
Check the operation of the air conditioning compressor motor
If necessary, replace the sensor or compressor motor

Related codes

P0EAA P0EAC P0EAD