Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that there's a problem with the fuel shutoff valve in your car. It's like a switch that controls the flow of fuel, and it's not working right.
The P2667 code is triggered when the Powertrain Control Module (PCM) detects a high voltage condition in the fuel shutoff valve B control circuit.
The fuel shutoff valve B is responsible for controlling the flow of fuel to the engine. A high voltage condition in its control circuit indicates that the PCM is receiving a voltage signal that is outside of the normal operating range, suggesting a potential wiring issue, a faulty valve, or a problem with the PCM itself.
• Check Engine Light is on
• Engine may not start
• Poor fuel efficiency
• Faulty fuel shutoff valve B
• Wiring issues such as shorts or open circuits
• Faulty PCM
PCM: Powertrain Control Module, the computer that controls engine and transmission functions
OBD-II: On-Board Diagnostics, a standardized system for self-diagnostics and reporting
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors for damage
• Test the fuel shutoff valve B for proper operation
• Repair or replace damaged wiring/connectors
• Replace the faulty fuel shutoff valve B
• Reprogram or replace the PCM if necessary
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regular maintenance checks
• Ensure clean and secure connections
• Use quality fuel
Sensor Issue
• Do not ignore the Check Engine Light
• Have your vehicle inspected by a professional
• Avoid driving with this issue to prevent further damage
Check with your vehicle manufacturer; emissions-related components may have extended warranties.
This code has been associated with fuel delivery issues and is more common in vehicles with higher mileage.
Moderate – It's important to address this issue to avoid potential engine performance problems.
Driving with a malfunctioning fuel system can lead to safety risks and may not comply with emissions regulations.
• Engine running
• Electrical system operational
The fuel shutoff valve is typically located near the fuel tank or along the fuel line.
Q: Can I drive my car with a P2667 code?
A: It's not recommended to drive with this code as it can lead to engine performance issues.
Q: How do I reset the Check Engine Light after fixing the issue?
A: Use an OBD-II scanner to clear the code after repairs are completed.
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