DTC B14B5: Lost Communication with Front Seat Temperature Adjustment Switch LIN [12/2019 - 11/2023]: Description
The front seat heater switch (air conditioning control assembly) communicates with the air conditioning amplifier assembly via LIN communication.
If the LIN communication system is malfunctioning, the air conditioning amplifier assembly will not operate even if the front seat heater switch (air conditioning control assembly) is operated.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B14B5 | Lost Communication with Front Seat Temperature Adjustment Switch LIN | Lost communication with the front seat heater switch (air conditioning control assembly) |
|