PARKING ASSIST MONITOR SYSTEM, Diagnostic DTC:U0126,U0129 and U0140
| DTC Code | DTC Name |
|---|---|
| U0126 | Steering Sensor Communication |
| U0129 | VSC(ECB)ECU Communication |
| U0140 | Lost Communication with Body Control Module |
DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication system connected to the multimedia module receiver assembly.
If CAN communication system DTCs are stored, they may also be stored in other systems.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
U0126 |
Steering Sensor Communication |
Lost communication with spiral with sensor cable sub-assembly |
CAN communication system |
U0129 |
VSC(ECB)ECU Communication |
Lost communication with brake actuator assembly (skid control ECU) |
CAN communication system |
U0140 |
Lost Communication with Body Control Module |
Lost communication with main body ECU (multiplex network body ECU) |
CAN communication system |
PROCEDURE
CHECK DTC
Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
Check for DTCs.
Body Electrical > Navigation System > Trouble Codes
OK
No DTCs are output.
Tip:If CAN communication system DTCs are stored, they may also be stored in other systems.
If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
for LHD:
If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs (Click here).
for RHD:
If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs (Click here).
Result
Proceed to
No DTCs are output
DTCs are output (for LHD)
DTCs are output (for RHD)