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2012
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Impreza F4-2.0L DOHC
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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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B1103
B1103
DTC B1103 IGNITION POWER FAILURE
DTC DETECTING CONDITION:
Voltage malfunction caused by poor contact of IGN power supply circuits
TROUBLE SYMPTOM:
Symptoms such as shift lock or wiper not operating may occur.
WIRING DIAGRAM: