P2A2D

Alternative Fuel Tank Shutoff Valve D 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
Increased fuel consumption
Errors in the fuel supply system

Causes

Fuel tank shut-off valve malfunction
Open or short circuit in control circuit
Problems with the engine control unit
Oxidation of contacts or poor connection
Mechanical valve jamming

How to Fix

Check valve control circuit integrity
Measure valve resistance
Check the voltage supply to the valve
Inspect and, if necessary, replace the valve
Check and update the control unit software if necessary

Related codes

P2A2C P2A2E P2A2F