P2669

Actuator Supply Voltage B Circuit /Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–56 (est.)

Symptoms

Check Engine Light Is On
Unstable engine operation
Reduced engine power
Increased fuel consumption
Errors related to valve operation

Causes

Open in circuit B wiring harness
Short circuit in the circuit
Faulty power relay
Poor contact in connectors
Engine control unit malfunction

How to Fix

Check continuity of circuit B wiring harness
Check contacts in connectors
Diagnose the power relay
Check the voltage at the connectors of the actuators
Replace damaged components if necessary

Related codes

P2668 P2670 P2671