DESCRIPTION
This DTC is stored when the ID code box detects an internal malfunction.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2790 |
The ID code box detects an internal malfunction. |
|
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU, refer to Registration (See page
).
PROCEDURE
1. |
REPLACE ID CODE BOX |
(a) Replace the ID code box (See page ).
|
2. |
REGISTER RECOGNITION CODES |
(a) Register the recognition codes in the ECUs (See page
).
|
3. |
REGISTER ECU COMMUNICATION ID |
(a) Register the ECU communication ID (See page
).
|
4. |
CLEAR DTC |
(a) Clear the DTCs (See page ).
|
5. |
CHECK FOR DTC |
(a) Check for DTCs (See page ).
OK:
DTC B2790 is not output.
OK | ![]() |
END (ID CODE BOX IS DEFECTIVE) |
NG | ![]() |
REPLACE CERTIFICATION ECU |
System Description
SYSTEM DESCRIPTION
1. THEFT DETERRENT SYSTEM DESCRIPTION
(a) The theft deterrent system is designed to deter vehicle break-ins and theft.
If an attempted break-in or theft is detected, the vehicle horn(s) and security
horn sound, the interior light illum ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT BUMPER COVER (w/o Intuitive Parking Assist System)
(See page )
2. REMO ...