NAVIGATION SYSTEM(for HDD), Diagnostic DTC:U0073,U0100,U0126,U0155,U0164 and U1110
| DTC Code | DTC Name |
|---|---|
| U0073 | Control Module Communication Bus Off |
| U0100 | Lost Communication with ECM |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0155 | Lost Communication with Combination Meter |
| U0164 | Lost Communication with A/C ECU |
| U1110 | Lost Communication with Clearance Warning ECU |
DESCRIPTION
These DTCs are stored when a CAN communication circuit malfunction is detected by the display and navigation module display self-check.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
U0073 |
Control Module Communication Bus Off |
A sending malfunction (navigation to APGS). |
CAN communication line |
U0100 |
Lost Communication with ECM |
An ECM communication malfunction. |
CAN communication line |
U0126 |
Lost Communication with Steering Angle Sensor Module |
A steering angle sensor communication malfunction. |
CAN communication line |
U0155 |
Lost Communication with Combination Meter |
A meter ECU communication malfunction. |
CAN communication line |
U0164 |
Lost Communication with A/C ECU |
An air conditioner ECU communication malfunction. |
CAN communication line |
U1110 |
Lost Communication with Clearance Warning ECU |
No communication with clearance warning ECU |
CAN communication line |
PROCEDURE
CHECK FOR DTC
Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
Check for DTCs and check if the same trouble occurs again.
Body Electrical > Navigation System > Trouble Codes
OK
No DTCs are output.
Result
Result
OK
NG