B2621
DTC B2621 Communication InterruptionDESCRIPTION
The tilt and telescopic ECU forms a network with the ECU of other systems through the communication bus. Each ECU informs other ECUs of the connection of itself to the network by outputting the specified signal (periodical signal) to the communication bus with every fixed period of time. The tilt and telescopic ECU detects the connection of each ECU based on the signal.
B2621:
WIRING DIAGRAM:
INSPECTION PROCEDURE
Step 1:
