DTC B15D0: MOST Communication Malfunction [12/2017 - 10/2022]: Description
Navigation system components communicate with each other via MOST communication.
If a line short or short to ground occurs in a MOST communication line, communication will not be possible and the navigation system will not operate normally.
After the engine switch is turned on (ACC), if the MOST communication network cannot be established and MOST communication is determined to not be possible, this DTC will be stored.
HINT:
Electrical noise may cause communication malfunctions between devices in the MOST network.
W/O REAR SEAT ENTERTAINMENT SYSTEM
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B15D0 | MOST Communication Malfunction | MOST network cannot be established. |
|
W/ REAR SEAT ENTERTAINMENT SYSTEM
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B15D0 | MOST Communication Malfunction | MOST network cannot be established. |
|