Diagnostic Trouble Code Chart
- CERTIFICATION ECU DTC CHART
HINT:
If a trouble code is displayed during the DTC check, check the circuit listed for that code in the table below. Then proceed to the appropriate article.
Certification ECU:
CERTIFICATION ECU DTC CHARTDTC Code Detection Item Trouble Area See B2784 Antenna Coil Open/Short - Certification ECU
- Engine switch
B278A Short to GND in Immobilizer System Power Source Circuit - Harness or connector
- Engine switch
- Certification ECU
B2790 ID BOX EEPROM Malfunction ID code box - ECM DTC CHART
HINT:
The DTCs for the engine immobilizer system are specified above. If other codes are output, check the DTC chart for the SFI system.
ECM:
ECM DTC CHARTDTC Code Detection Item Trouble Area See B2799 Engine Immobilizer System Malfunction - Harness or connector
- ECM
- ID code box
B279A Theft Deterrent System Communication Line High Fixation - Harness or connector
- ID code box
- ECM
B279C Theft Deterrent System Presence Detection ECM