P0D6B

A/C Compressor Motor Voltage Sensor A Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$50–167 (est.)

Symptoms

Air conditioner does not turn on or does not cool
Malfunction indicator lamp (MIL) lights up
Reduced performance of the climate control system
Possible noise from the compressor when trying to turn on

Causes

Open or short circuit to ground in the sensor circuit
Poor electrical connection or corroded connectors
Faulty compressor motor position sensor
Internal fault in climate control/hybrid system control module

How to Fix

Visually inspect the sensor wiring harness and connectors for damage and corrosion.
Checking the voltage and resistance in the sensor circuit according to the repair manual
Checking sensor operating parameters using a diagnostic scanner in real time
Replacing a faulty compressor motor position sensor
If necessary, replace or reflash the control module

Related codes

P0D6C P0D6A P0D69