| DTC Code | DTC Name |
|---|---|
| B279C | Theft Deterrent System Presence Detection |
DESCRIPTION
This code is stored when an ECM that is incompatible with the engine immobiliser system is installed to the vehicle.
| DTC Code | DTC Detection Condition | Trouble Area | DTC Output Confirmation Operation |
|---|---|---|---|
| B279C | An ECM that is incompatible with the engine immobiliser system is installed (1 trip detection logic*). | ECM | Check for DTCs. |
*: Only output while a malfunction is present.
| Vehicle Condition when Malfunction Detected | Fail-safe Operation when Malfunction Detected |
|---|---|
| Engine cannot be started | - |
| DTC Code | Data List and Active Test |
|---|---|
| B279C | - |
CAUTION / NOTICE / HINT
Note
After performing repair, perform the operation that fulfills the DTC output confirmation operation, and then confirm that no DTCs are output again.
PROCEDURE
REPLACE CURRENT ECM WITH PROPER ECM
Replace the current ECM with the proper ECM.
| NEXT |
|
END |