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Home >> Subaru >> 2013 >> BRZ Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Power Control System) >> Power Control System >> DTC B1014: ACC Power Failure >> Circuit description
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Circuit description

WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

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