Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: ABS Warning Light Remains ON

NOTICE:

• After replacing the skid control ECU (brake actuator assembly), perform "Calibration".

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• Before performing this procedure, depress the brake pedal and confirm that the stop lights illuminate.

Control Module Communication Bus "B" Off Bus Off (U007488,U010087,U010187,U012587,U012687,U015187)

DESCRIPTION The skid control ECU (brake actuator assembly) receives signals from the ECM, steering angle sensor, yaw rate and acceleration sensor (for TFT Meter Type) and airbag sensor assembly via CA ...

ABS Warning Light does not Come ON

DESCRIPTION The skid control ECU (brake actuator assembly) controls the ABS warning light in the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: After replacing the s ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: 4WD Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area 4WD Control ECU Communication Stop Mode Either condition is met: "Four Wheel Drive Control" is not displayed on the CAN Bus Check screen of the Techstream. Click here Communication system DTCs (DTCs that start with U) that corres ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Airbag System: Short in Rear Side Squib RH Circuit (B1850-B1853)
DESCRIPTION The rear side squib RH circuit consists of the airbag sensor assembly and rear seat airbag assembly RH. The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are stored when a malfunction is detected in the rear side squib RH cir ...