DESCRIPTION
The yaw rate and acceleration sensor has a built-in acceleration sensor and detects the vehicle condition.
The skid control ECU (brake actuator assembly) receives signals from the acceleration sensor (yaw rate and acceleration sensor) via CAN communication.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
C052062 | Multi-axis Acceleration Sensor Module "A" Signal Compare Failure | After the difference between GL1 and GL2 becomes 0.6 G or more with the vehicle stationary, the difference remains 0.4 G or more for 60 seconds or more. |
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CAUTION / NOTICE / HINT
NOTICE:
If the yaw rate and acceleration sensor was replaced or reinstalled, perform "Calibration".
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PROCEDURE
1. | CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION |
(a) Check that the yaw rate and acceleration sensor has been installed properly.
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OK:
The yaw rate and acceleration sensor is tightened to the specified torque.
The yaw rate and acceleration sensor is not installed in a tilted position.
OK | ![]() | REPLACE YAW RATE AND ACCELERATION SENSOR |
NG | ![]() | INSTALL YAW RATE AND ACCELERATION SENSOR CORRECTLY |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Can Communication System: AFS ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area AFS ECU Communication Stop Mode Either condition is met:
"Headlight swivel (AFS)" is not displayed on the CAN Bus Check screen of the Techstream.
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Communication system DTCs (DTCs that start with U) that correspond to "A ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Parking Light/Daytime Running Light Circuit
DESCRIPTION Parking light function:
When the main body ECU (multiplex network body ECU) receives the light control switch position signal, it sends an illumination request signal to the No. 1 headlight ECU sub-assembly and illuminates the parking lights.
Daytime running light function:
When ...