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 |
Antenna Coil Open / Short (B2784)
Engine Immobiliser System Malfunction (B2799)Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS part, review and closely
follow all applicable environmental and hazardous material regulations. Pre-disposal
deployment may be considered hazardous material ...
Evaporator Temperature Sensor Circuit (B1413/13)
DESCRIPTION
The No. 1 cooler thermistor is installed on the evaporator in the air conditioning
unit to detect the temperature of the cooled air that has passed through the evaporator
and control the air conditioning. It sends appropriate signals to the No ...