Question about Cars & Trucks
...Injector Circuit Malfunction https://www.yourmechanic.com > Articles The P0203 is a diagnostic trouble code that is set when the engine control module (ECM) has detected a fault in the injector ...
...Injector Circuit Malfunction P0203 means that the PCM detected a fault in the injector or the wiring to the injector. The symptoms for this code will likely be a misfire and a rough running engine. ...
...Injector Circuit Malfunction Cylinder 3Possible causes- Fuel Injector 3 harness is open or shorted - Fuel injector 3 circuit poor electrical connection - Faulty fuel injector - Faulty Engine Control ...
Injector Circuit Malfunction Cylinder 3 Powertrain Control Module (PCM) or Electronic Control Module (ECM) checks the injectors circuit resistance and monitors the voltage drop during normal operation
...circuit 3. high fuel pressure-pressure regulator defective fuel return line blocked 4. check TPS circuit for failure P0203 Cylinder 3 Injector Circuit Malfunctionvar ezzns2 1 50 504711 1
Question about Cars & Trucks
...Injector circuit open/ cylinder 3" engine code Getting a P0203 engine code that states my number 3 cylinder fuel injector electrical circuit is open. I can't seem to find a repair manual, or even ...
...P0203. Have not done anything yet. What are some recommendations? Probable cause 1. Injector failed 2. Open or shorted injector circuit, or loose connector 3. Engine control module failed let me ...
...Injector Circuit Malfunction 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 ...
circuit to nr 3 injector. You could swap injector to another cylinder, clear the code & see if the code changes to another cylinder (PO201 nr 1, PO202 nr2 etc) then you know the injector is faulty
...Circuit C-31 P0201 Injector Valve 1 Voltage High C-20 P0201 Injector Valve 1 Voltage Low C-20 P0201 Injector Valve 1 Open Circuit C-20 P0202 Injector Valve 2 Voltage High C-21 P0202 Injector Valve 2 ...
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