What is the error code for cylinder 3 injector?
When the injector is switched off, the PCM expects to see a voltage close to battery voltage or “high”. If it doesn’t see what it expects to see, it detects a low or high voltage drop or resistance at injector 3, which activates the Error Code P0203.
Why is my cylin 3 fuel injector open?
Battery voltage is supplied to all of the fuel injectors and the ground side is controlled by the ECM. It could be, a poor connection or wiring problem at or to the #3 fuel injector. There is a noid light available that plugs into the connector, to check for proper signal while cranking. It could be, the #3 fuel injector coil is open.
Is there an open circuit code on the fuel injector?
Hi there. From the description you have provided, your vehicle has an open circuit code on the #3 fuel injector, is going to require circuit testing. The fuel injector (s) are controlled by the injector driver (s) in the ECM (engine control module).
Is there an open circuit code on cylinder 3 check engine light?
I recommend having your vehicle’s open circuit code on the fuel injector on cylinder 3 – check engine light on be diagnosed and repaired by a certified technician, such as one from YourMechanic. The statements expressed above are only for informational purposes and should be independently verified.
When the injector is switched off, the PCM expects to see a voltage close to battery voltage or “high”. If it doesn’t see what it expects to see, it detects a low or high voltage drop or resistance at injector 3, which activates the Error Code P0203.
Battery voltage is supplied to all of the fuel injectors and the ground side is controlled by the ECM. It could be, a poor connection or wiring problem at or to the #3 fuel injector. There is a noid light available that plugs into the connector, to check for proper signal while cranking. It could be, the #3 fuel injector coil is open.
Hi there. From the description you have provided, your vehicle has an open circuit code on the #3 fuel injector, is going to require circuit testing. The fuel injector (s) are controlled by the injector driver (s) in the ECM (engine control module).
I recommend having your vehicle’s open circuit code on the fuel injector on cylinder 3 – check engine light on be diagnosed and repaired by a certified technician, such as one from YourMechanic. The statements expressed above are only for informational purposes and should be independently verified.