Toyota Corolla Cross: Engine Immobiliser System Incorrect Assembly (B279C95)
DESCRIPTION
If an ECM that is incompatible with the immobiliser system is installed, the ECM stores this DTC.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
Note |
| B279C95 |
Engine Immobiliser System Incorrect Assembly |
An ECM that is incompatible with immobiliser system is installed. |
ECM | DTC Output Confirmation Operation:
|
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 |
|
B279C95 | - |
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) Replace the ECM.
Click here
| NEXT |
| END (ECM WAS DEFECTIVE) |
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DESCRIPTION If the key ID codes of the door control transmitter assembly and transponder key ECU assembly match, the immobiliser system is unset and the engine start permission signal is sent to the E
DESCRIPTION A maximum of 5 key ID codes can be registered. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE: If the transponder key ECU assembly is replaced, refer to Registration.
Click here PR
RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 SECURITY HORN ASSEMBLY
86510A -
- - PROCEDURE
1. REMO
SEE MORE:
■ Door lock switches (to
lock/unlock)
Locks all the doors
Unlocks all the doors
■ Inside lock buttons
Locks the door
Unlocks the door
The front doors can be opened by
pulling the inside handle even if the
lock buttons are in the lock position.
■Locking the front doors from
the outsid
DESCRIPTION
Detection Item
Symptom
Trouble Area
Millimeter Wave Radar Sensor Communication Stop Mode
Communication stop for "Front Radar" is indicated on the "Communication
Bus Check" screen of the GTS.
Click he