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P0204 Diagnostic Trouble Code Discussion for May 2007

Fuel Injector 4 Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0204
Help Request Posted
2001 Dodge Dakota 3.9L MIL Lamp on VIN: IB7GL22XX2
P0204: Fuel Injector 4 Control Circuit Malfunction. ... this Dakota. I am getting a code p0204, instantly after starting. I checked injectors with a noid light. All are flashing except for #4. The light stays on constantly. I replaced the injector and pigtail because the plug was cracked bad and maybe was not c...
May 14, 2007
2004 Ford Focus ZTS 2.0L Stall, Misfire, MIL Lamp on VIN: 1FAFP38314
P0204: 4 injector. ... codes p0304(#4 mis), p0204(#4 injector), and o2 sensor biased rich. It has good spark, fuel pressure and leakdown passes. I switched injectors and still #4 misfire. I have gone through all the processes in 'service info' and all values are within specs. I ...
May 17, 2007