2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 132

HINT

If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next

step See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Symptom Related

Diagnostic Procedures/Problem Symptoms Table.

NG -- INSTALL YAW RATE AND ACCELERATION SENSOR CORRECTLY See: Brakes and Traction Control/Antilock

Brakes / Traction Control Systems/Acceleration/Deceleration Sensor/Service and Repair/Installation

OK -- REPLACE YAW RATE AND ACCELERATION SENSOR See: Brakes and Traction Control/Antilock Brakes / Traction

Control Systems/Acceleration/Deceleration Sensor/Service and Repair/Removal

Up to 08/2009

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: C1240: Yaw Rate Sensor

Discrimination

C1240 - Yaw Rate Sensor Discrimination

DESCRIPTION

INSPECTION PROCEDURE

NOTICE:

When replacing the brake actuator assembly or yaw rate and acceleration sensor, perform zero point calibration and store system

information See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and

Inspection/Programming and Relearning.

PROCEDURE

1. CHECK PART NUMBER (YAW RATE AND ACCELERATION SENSOR)

(a) Check that the part number of the installed yaw rate and acceleration sensor is correct.

OK:

Yaw rate and acceleration sensor installed in the vehicle has the correct part number.

NG -- REPLACE YAW RATE AND ACCELERATION SENSOR See: Brakes and Traction Control/Antilock Brakes / Traction

Control Systems/Acceleration/Deceleration Sensor/Service and Repair/Removal

OK -- Continue to next step.

2. RECONFIRM DTC

(a) Clear the DTCs See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes.

(b) Check if the same DTC is recorded See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes.

Result:

B -- REPLACE BRAKE ACTUATOR ASSEMBLY See: Brakes and Traction Control/Antilock Brakes / Traction Control

Systems/Hydraulic Control Assembly - Antilock Brakes/Service and Repair/Removal

A -- CHECK FOR INTERMITTENT PROBLEMS See: Accessories and Optional Equipment/Antitheft and Alarm

Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting