DESCRIPTION
If an ECM that is incompatible with the engine immobiliser system is installed, the ECM stored this DTC.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B279C | When ECM that is incompatible with engine immobiliser system is installed. | ECM |
INSPECTION PROCEDURE
Note
If the ECM is replaced, register the ECU communication ID.
PROCEDURE
CHECK DTC OUTPUT
Clear the DTCs Click here.
Recheck for DTCs.
| Result | Proceed to |
|---|---|
| DTC B279C is not output | A |
| DTC B279C is output (for 1ND-TV) |
B |
| DTC B279C is output (for 1KR-FE) |
C |
| DTC B279C is output (for 1NR-FE) |
D |
| B |
|
REPLACE ECM Click here |
| C |
|
REPLACE ECM Click here |
| D |
|
REPLACE ECM Click here |
| A |
|
USE SIMULATION METHOD TO CHECK Click here