Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Lost Communication with Multi-axis Acceleration Sensor Module (U0125,U0129)
DESCRIPTION
The occupant detection ECU sends/receives signals to/from each ECU via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0125 | Lost Communication with Multi-axis Acceleration Sensor Module | CAN communication error between the occupant detection ECU and acceleration sensor (CAN communication system malfunction) | CAN communication system |
| U0129 | Lost Communication with Brake System Control Module | CAN communication error between the occupant detection ECU and skid control ECU (CAN communication system malfunction) | CAN communication system |
CAUTION / NOTICE / HINT
Refer to troubleshooting in CAN Communication System.
Click here .gif)
PROCEDURE
| 1. | GO TO CAN COMMUNICATION SYSTEM |
(a) Go to CAN communication system.
Click here
| NEXT | .gif) | END |
Yaw Rate Sensor Module Malfunction (B1798,B1799)
DESCRIPTION The occupant detection ECU receives signals from the acceleration sensor (airbag sensor assembly*1 or yaw rate sensor assembly*2) and skid control ECU via CAN communication. DTC No. D ...
Trouble in Passenger Airbag ON/OFF Indicator
DESCRIPTION The occupant classification system detects the front passenger seat condition. It then displays the instrument panel passenger airbag assembly and front seat cushion airbag assembly RH con ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Front Axle Hub: Components
COMPONENTS ILLUSTRATION *A w/o AVS *B w/ AVS *1 FRONT AXLE ASSEMBLY *2 FRONT AXLE SHAFT NUT *3 FRONT DISC *4 FRONT DISC BRAKE CALIPER ASSEMBLY *5 FRONT DRIVE SHAFT ASSEMBLY *6 FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY *7 FRONT SPEED SENSOR *8 TIE ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Front Door: Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during front door disassembly/reassembly are shown below. Necessary Procedures After Parts Removed/Installe ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
0.0154