Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes.
Body Electrical > Wiper > Trouble Codes Body Electrical > Rain Sensor > Trouble Codes Body Electrical > Main Body > Trouble Codes(e) Check for DTCs.
CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes.
Body Electrical > Wiper > Clear DTCs Body Electrical > Rain Sensor > Clear DTCs Body Electrical > Main Body > Clear DTCs(e) Clear the DTCs.
Terminals Of Ecu
TERMINALS OF ECU CHECK WINDSHIELD WIPER MOTOR ASSEMBLY (a) Disconnect the i1 windshield wiper motor assembly connector. (b) Measure the voltage and resistance on the wire harness side connector accor ...
Fail-safe Chart
FAIL-SAFE CHART AUTO WIPER FAIL-SAFE FUNCTION (a) If the wiper system is malfunctioning, the windshield wiper motor and link assembly (wiper ECU) performs a fail-safe function to control the system. ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Belt Warning System: System Description
SYSTEM DESCRIPTION SEAT BELT WARNING SYSTEM DESCRIPTION (a) Seat belt warning light operation for driver seat belt: The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with the driver seat belt state, vehicle speed, shift lever position and pa ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Safety Connect System: Backup Battery Internal Electronic Failure (B15CC49)
DESCRIPTION This DTC is set when the DCM (telematics transceiver) detects one of the following:
The mobilephone battery voltage drops or the mobilephone battery malfunctions.
The mobilephone battery temperature is (temporarily) high.
DTC No. Detection Item DTC Detection Condition Tr ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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