When do I get the error code p1631?
If the password matches to the one stored in module memory, fuel delivery will then commence. If any of the components of VTD system has been replaced, the module will need to relearn the password of the new components. If the relearn procedure was not performed, then the error code P1631 will set.
Why is my injector pulse not working on my car?
Ans: Having a stuck or clogged injector is a very wide known problem that happens because of the accumulation of carbon build-ups that coming out from using a low-grade fuel, so regularly using a fuel system cleaner can help you in this mission.
Is the fuel pump relay connected to the injectors?
You just tested ECU control of the fuel pump relay AND the injectors. You also tested that you have a good fuel pump relay, you have power to said relay, the relay is successfully delivering power to the pump and injectors, and that all your wiring is good.
How does the engine control unit control the injector pulse?
Question: What controls the fuel injector pulse? Ans: The engine control unit is the electronic brain that used to control the fuel injector pulse by gathering data from various sensors along the fuel line
If the password matches to the one stored in module memory, fuel delivery will then commence. If any of the components of VTD system has been replaced, the module will need to relearn the password of the new components. If the relearn procedure was not performed, then the error code P1631 will set.
Where is the fuse for the fuel injector located?
Blown injector circuit fuse Bad fuel injector power relay A fault in the wiring harness to the injectors So, the injector fuse and relay are usually located; in the relay box or power distribution center in the engine compartment. Fuses are used to protect various electrical circuits, while supplying power to components.
You just tested ECU control of the fuel pump relay AND the injectors. You also tested that you have a good fuel pump relay, you have power to said relay, the relay is successfully delivering power to the pump and injectors, and that all your wiring is good.
Ans: Having a stuck or clogged injector is a very wide known problem that happens because of the accumulation of carbon build-ups that coming out from using a low-grade fuel, so regularly using a fuel system cleaner can help you in this mission.