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 |
Adjustment
ADJUSTMENT
PROCEDURE
1. ADJUST PARK/NEUTRAL POSITION SWITCH ASSEMBLY
(a) Loosen the bolt of the park/neutral position switch and move the
shift lever to the N position.
(b) Align the neutral ba ...
Short in Sensor with Motor Power Supply Circuit (B2658)
DESCRIPTION
This DTC is stored when a power seat motor operates (a position control sensor
is being supplied with power) and the power supply voltage does not rise to the
specified value.
DTC Code
DTC Detection Condition
...