DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication system connected to the clearance warning ECU assembly.
HINT:
If CAN communication system DTCs are stored, they may also be stored in other systems.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
U0073 | Control Module Communication Bus "A" Off | Control module communication bus off | CAN communication system |
U0100 | Lost Communication with ECM / PCM "A" | Lost communication with ECM | CAN communication system |
U0124 | Lost Communication with Lateral Acceleration Sensor Module | Lost communication with airbag ECU assembly | CAN communication system |
U0126 | Lost Communication with Steering Angle Sensor Module | Lost communication with steering sensor | CAN communication system |
U0129 | Lost Communication with Brake System Control Module | Lost communication with skid control ECU | CAN communication system |
U0140 | Lost Communication with Body Control Module | Lost communication with main body ECU (multiplex network body ECU) | CAN communication system |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Lost communication with meter circuit plate | CAN communication system |
U0164 | Lost Communication with HVAC Control Module | Lost communication with air conditioning amplifier assembly | CAN communication system |
PROCEDURE
1. | CHECK DTC OUTPUT |
(a) Using the Techstream, check for DTCs according to the prompts on the screen.
Click here
HINT:
After turning the engine switch from off to on (IG), wait 10 seconds or more before checking for DTCs.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes(b) Clear the DTCs according to the screen on the Techstream.
Click here
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Clear DTCs(c) Recheck for DTCs.
Click here
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble CodesOK:
No DTCs are output.
HINT:
OK | GO TO CAN COMMUNICATION SYSTEM |
NG | USE SIMULATION METHOD TO CHECK |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Rear Speed Sensor (for 2wd): Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
The rear speed sensor is a component of the rear axle hub and bearing assembly. If the rear speed sensor is malfunctioning, replace the rear axle hub and ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Navigation System: Touch Pad Memory Module Malfunction (B155B)
DESCRIPTION This DTC is stored if the remote touch (remote operation controller assembly) detects a malfunction in itself, such as internal hardware failure or remote touch screen memory module malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B155B Touch Pad Me ...