P26B3

Fuel Shutoff Valve A Control Circuit Performance/Stuck Off

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$22–89 (est.)

Symptoms

Engine won't start
The engine stalls while driving
Check Engine Light Is On
Reduced engine power
Possible jerking when moving

Causes

Open or short circuit in valve control circuit
Poor contact in valve connector
Valve stuck in closed position
Faulty relay or circuit fuse
Problems with the engine ECU

How to Fix

Check control circuit fuse and relay
Check the integrity of the wires and the quality of the contacts
Test valve resistance with circuit disconnected
Check the mechanical operation of the valve
If necessary, replace the fuel shut-off valve

Related codes

P26B0 P26B1 P26B2