OBD Codes List

Diagnostic reference · P0006

P0006

Fuel Shutoff Valve A Control Circuit Low

System
Fuel and air metering (P code)
Lamp
Check Engine Light
Category
Powertrain - Fuel/Air Metering

What it means

P0006 means Fuel Shutoff Valve A Control Circuit Low.

Where it lives

For P0006, the circuit described runs through the valve. The description of P0006 reports a fault at the valve.

Check these first

  • A short to ground in the fuel shutoff valve A control circuit
  • A failed fuel shutoff valve A
  • Low battery voltage sagging the valve control circuit
  • Corrosion or water in the fuel shutoff valve A connector
  • A blown fuse feeding the fuel shutoff valve A

What to do next

  1. Check the fuse feeding the fuel shutoff valve A
  2. Test the fuel shutoff valve A control circuit for a short to ground
  3. Check battery voltage and charging system health
  4. Inspect the fuel shutoff valve A connector for corrosion or water
  5. Replace fuel shutoff valve A if the circuit tests good
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.