B2128

B2128 UART COMMUNICATION LINE

Description
Driver seat control unit performs UART communication with the automatic drive positioner control unit using 2 communication lines, TX and RX line. Driver seat control unit receives the operation signals of tilt & telescopic switch, door mirror remote control switch, set switch and memory switch and the position signals of tilt & telescopic sensor and door mirror sensor from the automatic drive positioner control unit and transmits the operation request signal.

DTC Logic




DTC DETECTION LOGIC

Step 1-3:

DTC CONFIRMATION PROCEDURE

Step 1:

Step 1 (Continued):

Diagnosis Procedure