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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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C Code Charts
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C2421
C2421
DTC C2421 TRANSMITTER 1 BATTERY VOLTAGE DECREASE
NOTE:
Refer to DTC C2424 for diagnostic procedure.
C2424