Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2009 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK) DIAGNOSTIC TROUBLE CODE CHART
Main Body ECU (Instrument Panel Junction Block)
MAIN BODY ECU - DIAGNOSTIC TROUBLE CODE CHARTDTC Code Detection Item Trouble Area See B2287 LIN Communication Master Malfunction - Certification ECU (smart key ECU assembly)
- Main body ECU (instrument panel junction block)
- Wire harness or connector
DTC B2287 LIN COMMUNICATION MASTER MALFUNCTION - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) DIAGNOSTIC TROUBLE CODE CHART
Certification ECU (Smart Key ECU Assembly)
CERTIFICATION ECU - DIAGNOSTIC TROUBLE CODE CHARTDTC Code Detection Item Trouble Area See B2785 Communication Malfunction between ECUs Connected by LIN - Certification ECU (smart key ECU assembly)
- Main body ECU (instrument panel junction block)
- Steering lock ECU (steering lock actuator assembly)
- ID code box (immobilizer code ECU)
- Wire harness or connector
DTC B2785 COMMUNICATION MALFUNCTION BETWEEN ECUS CONNECTED BY LIN B2786 No Response from Steering Lock ECU - Steering lock ECU (steering lock actuator assembly)
- Certification ECU (smart key ECU assembly)
- Wire harness or connector
DTC B2786 NO RESPONSE FROM STEERING LOCK ECU B2789 No Response from ID BOX - ID code box (immobilizer code ECU)
- Certification ECU (smart key ECU assembly)
- Wire harness or connector
DTC B2789 NO RESPONSE FROM ID BOX