What is P0203 mean?
injector misfire
Code P0203 indicates an injector misfire on cylinder 3, with the PCM commanding the injector to open but not recognizing a change in electrical current that would indicate the injector fired.
What does p0303 stand for on a Jeep Liberty?
It stands for: P0303 should not be ignored, and can be a threat to the drivability the Jeep Liberty. The nice thing about P0303 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. It will often be accompanied by codes P0301, P0302, etc….
What does p0203 mean on an injector circuit?
P0203 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled “low” or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or “high”.
What does OBD2 code p0201 Jeep mean?
Injector Circuit/Open – Cylinder 1 What does this mean? OBD2 Code P0201 Jeep definition: P0201 Jeep means that the PCM detected a fault in the injector or the wiring to the injector.
When to set the p0203 diagnostic trouble code?
The P0203 is a diagnostic trouble code that is set when the engine control module (ECM) has detected a fault in the injector circuit for cylinder 3. The ECM looks for a specific range of voltage and resistance from each injector circuit and when the results are found to be out-of-range, a diagnostic trouble code (DTC) will be set.
It stands for: P0303 should not be ignored, and can be a threat to the drivability the Jeep Liberty. The nice thing about P0303 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. It will often be accompanied by codes P0301, P0302, etc….
What does trouble code p0203 on OBD-2 mean?
What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0203 means that the PCM detected a fault in the injector or the wiring to the injector.
What does cylinder 3 on a Jeep Liberty mean?
The engine is also not firing all of the fuel, so raw fuel is also passing through cylinder 3 into the exhaust. Mileage may suffer as well when your Liberty has P0303. P0303 is a cylinder specific misfire code, which means that Cylinder 3 is misfiring and causing the code.
What does p0201 jeep fuel injector OBD mean?
What does this mean? P0201 Jeep means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled “low” or close to zero.