What is fuel pump control module?
The Fuel Pump Driver Module controls the voltage delivered to a vehicle’s fuel pump. By controlling the voltage, the module maintains optimal fuel pressure and fuel delivery to the engine throughout its full operating range.
What does code P023F mean?
P023F OBD-II: Fuel Pump Secondary Circuit/Open. What does OBD-II fault code P023F mean? OBD-II Code Decreased engine performance is defined as a Fuel Pump Secondary Circuit/Open. The Fuel Pump enables the transfer of fuel from the fuel tank to the fuel injectors in the engine.
What is engine code P062A?
What does OBD-II fault code P062A mean? The Fuel Pump enables the transfer of fuel from the tank to the fuel injectors. If the engine control module (PCM) detects the fuel pump is not operating properly, the PCM will set code P062A. A vehicle with this code should be taken in to a repair shop for diagnosis.
How do you reset a fuel pump control module?
The fuel pump shut-off switch has a red reset button on top of it.
Should your vehicle shut off after a crash, you may restart your vehicle:
- Switch off the ignition.
- Switch to start position.
- Switch off the ignition.
- Switch on the ignition to re-enable the fuel pump.
- If vehicle does not start, repeat steps 1 through 4.
How do you bypass a fuel pump control module?
Zitat von Youtube: These are going to the fuel pump. So if you jump right these wires right here these two outer wires together and the two grounds together it'll bypass. The control module.
How do I fix code P023F?
Replace/Repair These Parts To Fix OBD Code P023F. Fuel Pump – Check for any fuel pump and component failure due to high pressure situations. Replace them immediately. Diagnostic Tools – Use professional diagnostic tools to detect and diagnose the OBD error problem.
What is fuel pump secondary circuit failure?
Code P0232 is triggered when voltage in the fuel pump secondary circuit is shorted to vehicle power through the relay. The ECM monitors this voltage to see if it stays on after the key is turned off. The most common failure is a relay stuck to the On position internally.