Common questions

What causes code P0205?

What causes code P0205?

P0205 is a generic diagnostic trouble code which indicates that the injector circuit for cylinder 5 has out of range voltage or resistance. This is detected by the Engine Control Module (ECM) as it tries to control the circuit. P0205 can be seen with misfire, and lean/rich condition codes.

What to do if your injector code is p2149?

If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.

What does the p0202 code on a cylinder 2 mean?

P0202 may also be seen with misfire codes and lean or rich condition codes. P0202 indicates that the ECM has detected a malfunction for the cylinder 2 injector circuit. The code is set once the ECM detects out-of-range voltage or resistance. The malfunction causes the ECM to set a Check Engine Light and a failsafe mode.

What is the Noid light set for p0202?

A professional will use specialty tools in the diagnostic process of P0202. These are used to ensure accurate diagnosis and to avoid guesswork. A noid light set is used to monitor the pulse width and duration of the fuel injectors a factor that is important in fuel delivery.

What is the DTCs code for diesel place?

Upon investigation, the technician may find one or multiple injector driver circuit diagnostic trouble codes (DTCs) P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 and bank shut down DTCs P2146 or P2149.

P0202 may also be seen with misfire codes and lean or rich condition codes. P0202 indicates that the ECM has detected a malfunction for the cylinder 2 injector circuit. The code is set once the ECM detects out-of-range voltage or resistance. The malfunction causes the ECM to set a Check Engine Light and a failsafe mode.

If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.

A professional will use specialty tools in the diagnostic process of P0202. These are used to ensure accurate diagnosis and to avoid guesswork. A noid light set is used to monitor the pulse width and duration of the fuel injectors a factor that is important in fuel delivery.

Upon investigation, the technician may find one or multiple injector driver circuit diagnostic trouble codes (DTCs) P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 and bank shut down DTCs P2146 or P2149.

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Ruth Doyle