DTC B14F1 Seat Ventilation System Ecu Communication Error
DTC Detecting condition:
An error occurred in communication with seat ventilation Control Module.
Trouble symptom:
- Seat ventilation does not operate in [EX-HIGH].
- Seat heater level does not change. (Display changes, but operation does not change)
NOTE:
- Perform the diagnosis for LAN system. Refer to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .
- Perform the diagnosis for the ventilation seat system. Refer to VENTILATION SEAT (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .
- Seat heater system Refer to SEATS>Seat Heater System .