DESCRIPTION
These DTCs are stored when a malfunction occurs in the CAN communication circuit.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
U0073 | Sending Malfunction (Navigation to APGS) | CAN bus connection error | CAN communication system |
U0100 | Engine ECU Communication | CAN reception error | CAN communication system |
U0129 | VSC(ECB)ECU Communication | CAN reception error | CAN communication system |
U0140 | Lost Communication with Body Control Module | CAN reception error | CAN communication system |
U0155 | Meter ECU Communication | CAN reception error | CAN communication system |
U0164 | Air Conditioner ECU Communication | CAN reception error | CAN communication system |
U0198 | Lost Communication with Telematic Control Module | CAN reception error | CAN communication system |
U023B | Lost Communication with Image Processing Module "B" | CAN reception error | CAN communication system |
U0265 | Lost Communication with Image Processing Sensor A | CAN reception error | CAN communication system |
U1110 | Clearance Sonar ECU Communication | CAN reception error | CAN communication system |
PROCEDURE
1. | CHECK DTC (CAN COMMUNICATION SYSTEM) |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Turn the engine switch off.
(c) Turn the engine switch on (IG) and wait for 30 seconds.
(d) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
NG | ![]() | GO TO CAN COMMUNICATION SYSTEM |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: GPS Antenna Connection Malfunction(short) (B15C0,B15C1)
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15C0 GPS Antenna Connection Malfunction(short) GPS Antenna Connection Malfunction (short)
Navigation antenna assembly
A ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lin Communication System: No Response from Steering Lock ECU (B2786)
DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2786 No Resp ...