What does p2149 mean on a fuel injector?
What does p2149 mean on a fuel injector?
P2149 Meaning The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits.
When to set p0202 injector circuit open cylinder 2?
The P0202 is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 2. Engine Control Module ( ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation.
What is the DTC for injector circuit malfunction cylinder 2?
P0202 is a diagnostic trouble code (DTC) for “Injector Circuit Malfunction – Cylinder 2”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic.
What is the trouble code for cylinder 2?
The P0202 code is a general OBD-II diagnostic trouble code (DTC) associated with the injector circuit. Note: This code may be seen with P0200, P0201, or P0203-P0212. 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.
P2149 Meaning The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits.
The P0202 is set if the Engine Control Module (ECM) is detects a low or high voltage drop or resistance at the injector 2. Engine Control Module ( ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation.
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 causes a cylinder 2 fuel injector to malfunction?
Defective cylinder 2 fuel injector Plugged or dirt in fuel injector Corroded fuel injector, connections or wiring Poor or broken electrical connections in the connector or harness Open or short wiring harness for the cylinder 2 injector circuit Defective fuel injector power circuits
