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Subaru
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2012
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Impreza WRX STI F4-2.5L DOHC Turbo
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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C Code Charts
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C0057
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ECM Communication Circuit
ECM Communication Circuit
DTC C0057 ECM COMMUNICATION CIRCUIT
DTC DETECTING CONDITION:
No CAN signal from ECM.
TROUBLE SYMPTOM:
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ABS does not operate.
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VDC does not operate.
