Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Toyota Tundra Service Manual / Vehicle Interior / Lighting / Lighting System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Lighting System

DTC No.

Detection Item

Link

B1244

Light Sensor Circuit Malfunction

B124B

Automatic High Beam System

B124C

Automatic High Beam Camera

B2430

LED Headlight LH Circuit Malfunction

B2431

LED Headlight RH Circuit Malfunction

U023A

Lost Communication With Image Processing Module "A"

    Data List / Active Test

    Door Courtesy Switch Circuit

    See More:

    Toyota Tundra Service Manual > Airbag System: Dtc Check / Clear
    DTC CHECK / CLEAR CHECK DTC (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / SRS Airbag / Trouble Codes. (f) Check for DTCs. CLEAR DTC (a) Turn the ignition switc ...

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