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P0203 Diagnostic Trouble Code Discussion for June 2012

Fuel Injector 3 Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0203
Help Request Posted
2005 Dodge Neon SE 2.0L Poor Idle Quality
P0203: Fuel Injector 3 Control Circuit Malfunction. ... had me scratching my head. Came in right at closing time and I glanced at it, but didn't really get to testing much. At idle, it has this definite misfire. No check engine light and the only code stored is the code P0203 for #3 Injector Circuit. The used c...
June 14, 2012