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 link.
Certification ECU:
DIAGNOSTIC TROUBLE CODE CHARTDTC Code Detection Item Trouble Area B2784 Antenna Coil Open / Short - Certification ECU
- Engine switch
B278A Short to GND in Immobilizer System Power Source Circuit - Harness and 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:
DTC CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| B2799 | Engine Immobilizer System Malfunction | - Harness and connector -ECM - ID code box |
| B279A | Theft Deterrent System Communication Line High Fixation |
|
| B279C | Theft Deterrent System Presence Detection | ECM |