Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc p0204 cylinder 4 injector "a" circuit

Dtc p0222 throttle/pedal position sensor/switch "b" circuit low

DTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Improper idling• Poor driving performance• Engine stalls.CAUTION:After servicing or replacing faulty parts, ...

Dtc p0203 cylinder 3 injector "a" circuit

NOTE:For the diagnostic procedure, refer to DTC P0201. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0201 CYLINDER 1 INJECTOR "A" CIRCUIT1. OUTLINE OF DIAGNOSISNOTE:For the detection ...

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Inspection
1. Check that the engine coolant temperature sensor has no deformation, cracks or other damages.2. Immerse the engine coolant temperature sensor and a thermometer in water.CAUTION:Take care not to allow water to get into the engine coolant temperature sensor connector. Completely remove any water in ...