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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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B Code Charts
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B1507
B1507
DTC B1507 EXTERNAL AIR TEMPERATURE OPEN/SHORT-CIRCUIT DETECTION
DTC DETECTING CONDITION:
Open or short circuit in ambient sensor.
TROUBLE SYMPTOM:
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Defective ambient temperature display
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Defective air conditioner operation