What does the Diagnostic Code p0201 mean?
The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. This code indicates out-of-range performance was detected in the operation of cylinder 1 injector circuit.
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 causes a p0202 engine light code to appear?
The causes of a P0202 engine light code could be any of the following: Bad injector. Open in the wiring to the injector Short in the wiring to the injector Bad PCM
What does p0202 mean on a PCM?
P0202 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.
What are the possible causes of p0201 code?
P0201 Possible Causes. Faulty fuel injector 1. Fuel Injector 1 harness is open or shorted. Fuel injector 1 circuit poor electrical connection.
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.
How to check a Peugeot p0201 fuel injector?
First, using a DVOM check the resistance of the injector. If it isn’t within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or broken wires. Visually check the injector for damage.
What causes a p0301 injector to go away?
The P0301 indicates a misfire on cylinder #1. If the injector isn’t spraying, it will cause a misfire, so concentrate on the P0201 and when fixed, the P0301 will go away. Causes for the P0201? Most likely a broken wire to the injector, poor connection at the injector or a bad injector.