01312
From Ross-Tech Wiki
01312 - Powertrain Data Bus
01312 - Powertrain Data Bus: Faulty
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
- Immobilizer Communication blocked / Engine Start blocked
Possible Causes
- Databus Wiring and/or Connector(s) faulty
- Control Module(s) faulty
Possible Solutions
- Check Databus Wiring and/or Connector(s)
- Check Control Module(s)