Diagnostic Trouble Code Table

CERTIFICATION ECU DTC TABLE

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 reference.

CERTIFICATION ECU:

DTC Code	Detection Item	Trouble Area	Reference
B2784	Antenna Coil Open/Short	- Certification ECU - Engine switch	Refer to DTC B2784: Antenna Coil Open/Short
B278A	Short to GND in Immobilizer System Power Source Circuit	- Harness or connector - Engine switch - Certification ECU	Refer to DTC B278A: Short to GND in Immobilizer System Power Source Circuit
B2790	ID BOX EEPROM Malfunction	ID code box	Refer to DTC B2790: ID BOX EEPROM Malfunction

ECM DTC TABLE

HINT:

The DTCs for the engine immobilizer system are specified above. If other codes are output, check the DTC table for the SFI system.

ECM:

DTC Code	Detection Item	Trouble Area	Reference
B2799	Engine Immobilizer System Malfunction	- Harness or connector - ECM - ID code box	Refer to DTC B2799: Engine Immobilizer System Malfunction
B279A	Theft Deterrent System Communication Line High Fixation	- Harness or connector - ID code box - ECM	Refer to DTC B279A: Theft Deterrent System Communication Line High Fixation
B279C	Theft Deterrent System Presence Detection	ECM	Refer to DTC B279C: Theft Deterrent System Presence Detection