Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2005 >> RX 330 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Laser Cruise Control System >> DTC U0235/72: Communication Error From Distance Control Ecu To Laser Radar Sensor >> Circuit Description

Circuit Description

The laser radar sensor and cruise control ECU (distance control ECU) transmit the data for vehicle general control and diagnosis function along the communication line.

The cruise control ECU (distance control ECU) determines the presumed R information based on the signal from the steering wheel and yaw rate sensor.

The cruise control ECU (distance control ECU) transmits the current vehicle speed and presumed R information to the laser radar sensor.

Fig 1: DTC U0235/72 Problem Symptom Diagnostic Chart
G03007917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002