DESCRIPTION These DTCs are stored if a CAN communication malfunction occurs between the headlight ECU sub-assembly RH and other ECUs. |
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
DTC Output from | |
U0073 | Control Module Communication Bus OFF |
The headlight ECU sub-assembly RH does not send/receive data. |
CAN communication system |
Headlight ECU sub-assembly RH | |
U0126 | Lost Communication with Steering Angle Sensor Module |
The headlight ECU sub-assembly RH does not receive data from the steering sensor for approximately 10 seconds or more. |
- CAN communication system
- Steering sensor
| Headlight ECU sub-assembly RH | |
U0142 | Lost Communication with Body Control Module "B" |
The
headlight ECU sub-assembly RH does not receive data from the main body
ECU (multiplex network body ECU) for approximately 10 seconds or more. |
- CAN communication system
- Main body ECU (multiplex network body ECU)
| Headlight ECU sub-assembly RH | |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
The
headlight ECU sub-assembly RH does not receive data from the
combination meter assembly for approximately 30 seconds or more. |
- CAN communication system
- Combination meter assembly
| Headlight ECU sub-assembly RH | |
U0182 | Lost Communication With Lighting Control Module Front |
The
headlight ECU sub-assembly RH does not receive data from the headlight
ECU sub-assembly LH for approximately 10 seconds or more. |
- CAN communication system
- Headlight ECU sub-assembly LH
| Headlight ECU sub-assembly RH | PROCEDURE
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / HL AutoLeveling (Sub) / Trouble Codes.
(e) Clear the DTCs. Body Electrical > HL AutoLeveling (Sub) > Clear DTCs
|
NEXT |
 | |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG). (c) Wait 35 seconds or more.
(d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / HL AutoLeveling (Sub) / Trouble Codes.
(f) Check for DTCs. Body Electrical > HL AutoLeveling (Sub) > Trouble Codes
OK: DTCs are not output.
| OK |  |
USE SIMULATION METHOD TO CHECK |
| NG |
| GO TO CAN COMMUNICATION SYSTEM | | 
