P2667

Fuel Shutoff Valve B Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Problems starting the engine
Unstable engine operation at idle
Reduced engine power
Increased fuel consumption

Causes

Fuel cut-off valve B malfunction
Open or short circuit in control circuit
Poor contact in control circuit connectors
Engine control unit malfunction
Wiring harness damage

How to Fix

Check the condition of the fuel shut-off valve B
Check the integrity of the control circuit and connectors
Measure valve resistance
Check the control signal from the engine control unit
If necessary, replace the valve or repair the wiring

Related codes

P2666 P2668 P2669