DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
1. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) DIAGNOSTIC TROUBLE CODE CHART
Certification ECU (Smart Key ECU Assembly)
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2784 |
Antenna Coil Open / Short |
1. Engine switch 2. Certification ECU (Smart key ECU assembly) |
|
B278A |
Short to GND in Immobiliser System Power Source Circuit |
1. Wire harness or connector 2. Engine switch 3. Certification ECU (Smart key ECU assembly) |
|
2. ECM DIAGNOSTIC TROUBLE CODE CHART
HINT:
The DTCs for the engine immobiliser system are specified above. If the other codes are output, check the DTC chart for the SFI system.
ECM
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2799 |
Engine Immobiliser System Malfunction |
1. Wire harness or connector 2. ECM 3. Certification ECU (Smart key ECU assembly) |
|
B279A |
Theft Deterrent System Communication Line High Fixation |
1. Wire harness or connector 2. ECM 3. Certification ECU (Smart key ECU assembly) |
|
B279C |
Theft Deterrent System Presence Detection |
ECM |
|
Removal
REMOVAL
CAUTION / NOTICE / HINT
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal. Therefore, make sure to read the
disconnecting t ...
Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION
The door control receiver receives signals from the transmitter and sends these
signals to the main body ECU (driver side junction block assembly).
DTC No.
DTC Detection Condition
Trouble Area
B ...
Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS component, review and closely
follow all applicable environmental and hazardous material regulations. Pre-disposal
deployment may be considered hazardous mate ...