2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) U CODE Page 91

INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC

(a) Clear the DTC See: Steering and Suspension/Suspension/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.

(b) Perform a road test.

(c) Check for DTC See: Steering and Suspension/Suspension/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.

Result:

HINT

If a CAN communication malfunction DTC and a related sensor malfunction DTC are output at the same time, the CAN

communication malfunction must be repaired before troubleshooting the sensor malfunction DTC.

B -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm

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

A -- GO TO CAN COMMUNICATION SYSTEM See: Powertrain Management/Computers and Control Systems/Information

Bus/Testing and Inspection/Initial Inspection and Diagnostic Overview/CAN Communication System/How to Proceed With

Troubleshooting

Up to 08/2009

NETWORKING: CAN COMMUNICATION SYSTEM: U110B,U1110: Lost Communication with Parking Assist Control Module "B"

U1110 - Lost Communication with Clearance Sonar Module