P2667 OBD-II: Fuel Shutoff Valve "B" Control Circuit High
P2667 Severity
Should you fix P2667 yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P2667?
The Fuel Pressure Relief valve is designed to release excessive fuel pressure. When the engine control module (PCM) detects an issue with the Fuel Pressure Relief Valve signal, the PCM will set code P2667.
OBD II Fault Code
- OBD II P2667
OBD-II Code Decreased engine performance is defined as a Fuel Shutoff Valve "B" Control Circuit High
The Fuel Pressure Relief valve is designed to release excessive fuel pressure. When the engine control module (PCM) detects an issue with the Fuel Pressure Relief Valve signal, the PCM will set code P2667.
Decreased engine performance Symptoms
- Decreased engine performance
- Engine may stall
- Increased fuel consumption
Common Problems That Trigger the P2667 Code
- Fuel shut-off valve failure
- Powertrain Control Module (PCM) failure
- Wiring issue
Ask our experts about P2667.
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