P2A24

Alternative Fuel Tank Shutoff Valve B Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Problems starting the engine
Unstable engine operation
Reduced engine power
Increased fuel consumption

Causes

Alternate Fuel Shutoff Valve B Malfunction
Open or short circuit in control circuit
Poor contact in control circuit connectors
Engine control unit (ECU) malfunction
Problems with the relay or circuit fuse

How to Fix

Check the condition of the alternative fuel shut-off valve B
Check the integrity of the control circuit and connectors
Check fuses and relays associated with the circuit
Check the operation of the engine control unit
Replace faulty components

Related codes

P2A23 P2A25 P2A26