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Home >> Subaru >> 2016 >> BRZ Series.HyperBlue >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Power Control System) >> Power Control System >> DTC B1013 IGN Power Supply Failure >> Circuit description
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Circuit description

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

B1013 is output when an IG circuit malfunction is detected.

Diagnostic codes Detecting conditions Faulty part
B1013 The IG voltage is 8.3 V or less, or 16.7 V or more (IG circuit malfunction)
  • Main body ECM (Network gateway computer)
  • Instrument panel junction block assembly
  • Wiring harness or connector