Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2014 Subaru BRZ PremiumFACTORY OEM SERVICE PROCEDURE
Power Control System
- Power Control System
- Parts Location
- List Of Diagnostic Codes
- How To Troubleshoot
- Checking/Clearing Diagnostic Codes
- Circuit Figure
- ECM Terminal Arrangement
- Data Monitor/Active Test
- DTC B1010 Integrated Unit System Error
- DTC B1011 BATT Power Supply (Control) Malfunction
- DTC B1012 BATT Power Supply (Backup) Malfunction
- DTC B1013 IGN Power Supply Failure
- DTC B1014 ACC Power Failure
- Battery Current Sensor
- Main Body ECM
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.