Error code

OBD2 P0006

OBD2P0006
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Fuel Shutoff Valve 'A' Control Circuit Low.

Severity

moderateCan drive, but may experience poor engine performance and difficulty starting.

Summary

Code P0006 indicates a problem with the fuel shut-off valve control circuit, which is responsible for controlling the flow of fuel to the engine during startup and shutdown.

Symptoms

  • Engine runs poorly
  • Engine cranks but does not start
  • Check engine light illuminated

Common Causes

  • Faulty fuel shut-off solenoid
  • Faulty fuel shut-off solenoid relay
  • Problem in the fuel shut-off solenoid circuit
  • PCM malfunction

Diagnosis

  1. Clear the code and see if it returns after driving.
  2. Visually inspect the solenoid and its connector for damage or corrosion.
  3. Check solenoid operation by applying power to test proper function.
  4. Inspect the circuit for any issues with power supply, hold side of power circuit, and ground.

Fixes

  • Replace faulty fuel shut-off solenoid
  • Swap or test relay to identify and replace a faulty one

FAQ

What does P0006 mean?

P0006 indicates an issue with the fuel shut-off valve control circuit, which can affect engine startup and performance.

How do I diagnose P0006?

Diagnose by clearing the code, visually inspecting components, testing solenoid operation, and checking the electrical circuit for faults.

View source

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.

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