DTC CHECK / CLEAR
NOTICE:
CHECK FOR DTC (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))
HINT:
The steering lock system DTCs are output from the steering lock ECU (steering lock actuator or upper bracket assembly) via the certification ECU (smart key ECU assembly).
(a) Turn the engine switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the engine switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Smart Access / Trouble Codes.
Body Electrical > Smart Access > Trouble Codes(f) Check for DTCs.
CLEAR DTC (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))
(a) Turn the engine switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the engine switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Smart Access / Trouble Codes.
Body Electrical > Smart Access > Clear DTCs(f) Clear the DTCs.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data. HINT:
DTCs which are stored in the EC ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vehicle Stability Control System: Left Rear Wheel Speed Sensor Circuit Short to Ground or Open (C050C14)
DESCRIPTION Refer to DTC C050C1F. Click here DTC No. Detection Item DTC Detection Condition Trouble Area C050C14 Left Rear Wheel Speed Sensor Circuit Short to Ground or Open An open in the speed sensor signal circuit continues for 0.5 seconds or more.
Rear speed sensor LH*1
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