Description of functions
WARNING: This page is about a different car, the 2018 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
Main line or sub-line may be shorted to battery circuit or shorted to battery circuit within one of the control modules.
| Symptoms |
Possible cause |
| The voltage between the data link connector 6 (CANH), 14 (CANL) ← →chassis ground is 5 V or more |
- CAN bus main line short to +B
- CAN bus sub-line short to +B
- Main body ECM (Multiplex network body computer)
- Combination meter ASSY
- Collation ECM (Smart key computer ASSY)
- Engine control computer
- Transmission control computer ASSY
- Brake actuator ASSY
- Spiral cable SUB-ASSY (with sensor)
- Power steering computer ASSY
- Air conditioner amplifier ASSY
- Airbag sensor ASSY
- PSP (Accessory bus buffer)
- Wiring harness connector (CAN J/C1)
- Wiring harness connector (CAN J/C2)
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