What does fuel injector open mean?
What does fuel injector open mean? If you are talking about car fuel injectors then it means just that - that the electrical circuit is “open” and not closed, meaning electrons will not flow. Either a lead wire or the injector coil itself is broken, though there can be other reasons. What does trouble code p0204 mean on cylinder 4? This code means the PCM (powertrain control module, also known as ECM or engine control module in other makes) detects a problem in the injector or its wiring, or in the injector circuit for cylinder 4. This code is a...