Alternative Fuel Tank Shutoff Valve E Control Circuit Low

Where it lives

For P2A30, the circuit described runs through the valve. The description of P2A30 reports a fault at the valve.

Check these first

• A short to ground on the alternative fuel tank shutoff valve E control wire
• A failed alternative fuel tank shutoff valve E solenoid
• Low system voltage at valve E
• A chafed valve E control wire touching ground
• A control module driver fault pulling valve E low

What to do next

1. Command alternative fuel tank shutoff valve E with a scan tool
2. Test the valve E control circuit for a short to ground
3. Check charging voltage and valve E power feed
4. Inspect the valve E harness for chafing
5. Replace valve E if the circuit tests good
6. Clear the code and retest

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