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Home >> Subaru >> 2017 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System >> Power control system >> DTC B1014 ACC power failure >> Notes
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DTC B1014 ACC power failure: Notes

Circuit description

B1014 is output when an ACC circuit malfunction is detected.

Diagnostic codes Detecting conditions Faulty part
B1014 The ACC voltage is 8.3 V or less, or 16.7 V or more (ACC circuit malfunction)
  • Main body ECM (Network gateway computer)
  • Instrument panel junction block ASSY
  • Wiring harness or connector
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