DESCRIPTION The driving support ECU assembly sends vehicle speed and vehicle condition information to the millimeter wave radar sensor assembly. The millimeter wave radar sensor assembly then sends information on the presence, distance, and relative speed of objects in front of the vehicle to the driving support ECU assembly. The driving support ECU assembly sends this information to the hybrid vehicle control ECU and the hybrid vehicle control ECU operates the dynamic radar cruise control system.
PROCEDURE
HINT: If DTC U1104 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Front Power Seat Control System(for Hv Model With Memory): Reclining Sensor Malfunction (B2651)
DESCRIPTION When the position control ECU assembly does not receive a reclining motor position sensor signal despite the seat having been moved forward or rearward by power seat motor operation, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area B2651 Reclining Sensor Ma ...
