how to fix DTC P0204 check Engine Light show ___fix

data trouble code fix
check Engine Light Present
DTC Code P0204




definition
• Injector circuit open/cylinder-4



symptoms


• Illuminated check engine light
• Engine misfire
• Rough running engine
• Poor fuel economy



causes


• Faulty cylinder 4 injector
• Wiring harness that has an open or short
• Poor electrical connection in the harness or connector
• ECM that is failing or has failed


posible fix


• Cylinder 4 fuel injector replaced
• ECM replacement
• Repair or replacement of wiring issues
• Fixing poor connection faults








Note: This code is similar to P0200, P0201, P0202, P0203, P0205, P0206, P0207, P0208. In addition, this code may be seen with engine misfire, rich, and lean conditions


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