P2CFD

A/C Clutch Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Air conditioner won't turn on
Unstable operation of the air conditioner
Hot air from vents
Check Engine light comes on
Reduced engine power when the air conditioner is turned on

Causes

Open or short circuit in control circuit
Faulty A/C clutch relay
Problems with the engine control unit
Worn or damaged compressor clutch
Poor contact in circuit connectors

How to Fix

Check the integrity of the wiring and connectors of the control circuit
Test the A/C clutch relay
Check the voltage at the compressor clutch terminals
Replace faulty compressor clutch if necessary
Reset the error code and check the system after repair

Related codes

P2CFE P0532 P0533