DESCRIPTION
DTC Code |
DTC Detection Conditions |
Trouble Area |
---|---|---|
U0073 |
One of the following conditions is met:
|
CAN communication system |
U0100 |
Either condition is met:
|
|
U0114 |
The CAN signal from the four wheel drive control ECU is lost or malfunctioning for 1.2 seconds. |
|
U0123 |
Either condition is met:
|
|
U0124 |
Either condition is met:
|
|
U0126 |
One of the following conditions is met:
|
PROCEDURE
1. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Check if the same DTCs are output (See page
).
Result |
Proceed to |
---|---|
DTC is output |
A |
DTC is not output |
B |
A | ![]() |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
B | ![]() |
USE SIMULATION METHOD TO CHECK |
ID BOX EEPROM Malfunction (B2790)
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.
...
ECM Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
ECM Communication Stop Mode
Either condition is met:
"ECM (Engine)" is not displayed on the "CAN Bus Check" screen.
...