Lexus ES manuals

Lexus ES: Dtc Check / Clear

DTC CHECK / CLEAR

CHECK FOR DTCS

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

Powertrain > Hybrid Control > Trouble Codes

(e) Check the DTCs and freeze frame data, and then write them down.

(f) Check the details of the DTCs.

Techstream Display

Description

Test Failed

Shows the malfunction judgment results during the current trip.

Confirmed

Shows the DTCs confirmed up to now. (The number of current trips differs for each DTC.)

HINT:

Freeze frame data is stored for both Test Failed DTCs and Confirmed DTCs.

CHECK FREEZE FRAME DATA

(a) If a DTC is stored, select it in order to display its freeze frame data.

(b) Read the freeze frame data recorded when the DTC was stored.

CLEAR DTCS

NOTICE:

Clearing the DTCs will also clear the freeze frame data.

Click here

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

(e) Clear the DTCs and freeze frame data.

Powertrain > Hybrid Control > Clear DTCs

READ NEXT:

 Terminals Of Ecu

TERMINALS OF ECU *a Hybrid Vehicle Control ECU - - HINT: The standard normal voltage between each pair of hybrid vehicle control ECU terminals is shown in the table below. The appropriate

 How To Proceed With Troubleshooting

PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CONFIRM PROBLEM SYMPTOMS NEXT 3. CUSTOMER PROBLEM ANALYSIS (a) Check if the vehicle has be

 System Diagram

SYSTEM DIAGRAM

SEE MORE:

 Reverse Shift-linked Function of Power Mirrors does not Operate

DESCRIPTION The ECM sends the reverse signal to the main body ECU (multiplex network body ECU) via CAN communication. When receiving the reverse signal, the main body ECU (multiplex network body ECU) sends the reverse request signal to each outer mirror control ECU assembly. Based on the signal, eac

 Touch Pad Sensor Malfunction (B1559)

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 sensor malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B1559 Touch Pad Sensor Ma

© 2016-2025 Copyright www.lexguide.net