P2A33

AFCM Power Relay Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–22 (est.)

Symptoms

Unstable engine operation
Misfires
Difficulty starting the engine
Increased fuel consumption
Check Engine Light Is On

Causes

Faulty AFCM relay
Open or short circuit in control circuit
Poor contact in connectors
Engine control unit (ECU) malfunction
Relay power problems

How to Fix

Check the status of the AFCM relay
Inspect the control circuit for damage
Check contacts in connectors
Test the engine control unit
Replace AFCM relay if necessary

Related codes

P2A34 P2A35 P2A36