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P0203 Diagnostic Trouble Code Discussion for February 2010

Fuel Injector 3 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0203
Help Request Posted
2001 Dodge Ram 1500 Truck 5.9L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 401S728792
P0203: Fuel Injector 3 Control Circuit Malfunction. ... or how after 1-2 min. Have scoped injectors and to be honest i am not 100% sure what is going on. The pulse doesn't appear to be the same on every hit. I will upload as soon as i know how too. Another thing dataloging the data as the light comes on. Truck ...
February 02, 2010
2001 Dodge Ram 1500 Truck 5.9L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 401S728792
P0203: Fuel Injector 3 Control Circuit Malfunction. ... or how after 1-2 min. Have scoped injectors and to be honest i am not 100% sure what is going on. The pulse doesn't appear to be the same on every hit. I will upload as soon as i know how too. Another thing dataloging the data as the light comes on. Truck ...
February 02, 2010