P0232 is a generic OBD-II code that is triggered when the engine control module (ECM) detects that the secondary circuit to the fuel pump has a high voltage when the fuel pump relay is turned off.
What is fuel pump secondary circuit failure?
Diagnostic trouble code (DTC) P0232 stands for “Fuel Pump Secondary Circuit High.” This code is logged when the powertrain control module (PCM) detects an incorrect signal to or from the fuel pump. The fuel pump relay powers the fuel pump.
Where is the fuel relay located?
In most car models, the fuel pump relay is located in a fuse box somewhere under your dashboard, but it can also be located in the fuse box in the engine bay. The engine’s or the dashboard fuse box is usually a long black box containing a fuel pump relay and various other fuses and relays.
What does fuel pump circuit low mean?
A P0628 code indicates that there is a problem in the fuel pump control circuit, due to a voltage reading that is outside the manufacturer’s approved settings for the vehicle.
What is fuel pump a control circuit?
What the P0627 code means. If the PCM has stored this code, it means that when the ignition switch is turned on, the ECM attempted to run the in-tank fuel pump or the fuel pump relay, but a malfunction occurred.
How do you fix P0232?
What repairs can fix the P0232 code?
- Replacing the fuel pump relay if it is making a connection on the secondary side of the relay after the ignition is turned off.
- Repairing the fuel pump relay connector if shorted to power on the secondary side.
- Replacing the battery after the relay is replaced, if it will not recharge.
How do I fix my P0230 code?
What repairs can fix the P0230 code?
- Repairing or replacing the fuel pump fuse or fusible link, and replacing the fuel pump.
- Replacing the fuel pump relay.
- Replacing the fuel pump only.
How do you bypass a Ford fuel pump relay?
Zitat von Youtube: It's just a little jumper wire. But you could just use the wire. And be fine you don't really need the terminals on it.
Where is the fuel pump reset button?
The fuel pump shut-off switch is located behind an access panel on the right side of the luggage compartment. The fuel pump shut-off switch has a red reset button on top of it.
How do you test a Ford fuel pump relay?
Zitat von Youtube: And I'll show you on how you can quickly test to see if the relay is working or not I just want to move this up with your index finger. And then pull back and that's it use your harness.
What does control circuit low mean?
Diagnostic Trouble Code (DTC) P0037 stands for “Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1, Sensor 2).” It refers to a malfunction in the heating element of the downstream oxygen sensor behind the catalytic converter.
How do you fix code P0087?
What repairs can fix the P0087 code?
- Replacing the fuel filter or screen.
- Replacing kinked fuel lines.
- Removing and replacing the fuel pump.
- Replacing a faulty fuel pressure sensor.