DESCRIPTION
This code is stored when an ECM that is incompatible with the engine immobiliser
system is installed to the vehicle.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Note
|
B279C
|
Theft Deterrent System Presence Detection
|
An ECM that is incompatible with the engine immobiliser system is installed
(1 trip detection logic*).
|
ECM
|
|
- *: Only output while a malfunction is present.
Vehicle Condition and Fail-safe Operation when Malfunction Detected
Vehicle Condition when Malfunction Detected
|
Fail-safe Operation when Malfunction Detected
|
Engine cannot be started
|
-
|
Related Data List and Active Test
DTC No.
|
Data List and Active Test
|
B279C
|
-
|
CAUTION / NOTICE / HINT
NOTICE:
- If the ECM is replaced, refer to Registration.
Click here
- After repair, confirm that no DTCs are output by performing "DTC Output
Confirmation Operation".
PROCEDURE
(a) Clear the DTCs.
Click here
NEXT |
|
|
(a) Start the engine.
(b) Check for DTCs.
Click here
HINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" procedure.
OK:
DTC B279C is not output.
OK |
|
USE SIMULATION METHOD TO CHECK
|
NG |
|
|
(a) Replace the current ECM with the proper ECM.
- for 1UR-FE:
Click here
- for 3UR-FE:
Click here
- for 3UR-FBE:
Click here
NEXT |
|
END
|
|