DESCRIPTION
The power management control ECU receives information from 2 sources. It receives information via a direct line and via the CAN communication line. If the information from these 2 sources is inconsistent, this DTC is stored.
HINT:
When the power management control ECU is replaced with a new one and the cable is connected to the negative (-) battery terminal, the power source mode is reset to on (IG). When the battery is removed and reinstalled, the power source mode that was selected when the battery was removed is restored.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
U0100 |
There is no communication from the ECM. |
|
U0142 |
There is no communication from the main body ECU. |
|
U0129 |
There is no communication from the skid control ECU. |
|
U0155 |
There is no communication from the combination meter. |
|
PROCEDURE
1. |
CHECK FOR DTC |
(a) Check for DTCs and note any codes that are output (See page
).
(b) Clear the DTCs (See page ).
(c) Recheck for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
Vehicle load limits
Vehicle load limits include total load capacity, seating capacity, trailer
weight rating and cargo capacity.
Total load capacity (vehicle capacity weight):
Total load capacity means the combined weight of occupants, cargo and
luggage.
Seating capacity ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedures to troubleshoot the key reminder warning
system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...