P0EB4

A/C Compressor Motor Phase U Current Sensor Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–78 (est.)

Symptoms

Air conditioner doesn't work
Reduced air conditioner performance
Intermittent compressor operation
Check Engine light comes on
Noises when starting the air conditioner

Causes

Faulty phase U current sensor
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Compressor motor malfunction
Problems with the air conditioning control unit

How to Fix

Check the continuity of the phase U current sensor circuit
Check sensor connectors for corrosion or damage.
Test the current sensor with a multimeter
If necessary, replace the phase U current sensor
Check the operation of the compressor motor

Related codes

P0EB1 P0EB2 P0EB3