Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HINT:

  • If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
LIN Communication System

DTC Code

Detection Item

See page

B1206

P/W Master Switch Communication Stop

B1273

Sliding Roof ECU Communication Stop

B2321

Driver Side Door ECU Communication Stop

B2322

Front Passenger Side Door ECU Communication Stop

B2325

LIN Communication Bus Malfunction

    Data List / Active Test

    Dtc Check / Clear

    See More:

    Toyota Tundra Service Manual > Back Window Glass(for Double Cab): Components
    COMPONENTS ILLUSTRATION *1 REAR DOOR OPENING TRIM WEATHERSTRIP LH *2 REAR DOOR OPENING TRIM WEATHERSTRIP RH *3 REAR DOOR SCUFF PLATE LH *4 REAR DOOR SCUFF PLATE RH ILLUSTRATION *1 FRONT QUARTER TRIM PANEL ASSEMBLY LH *2 FRONT QUARTER TRIM PANEL ASSEMBLY RH *3 LOWER QUARTER TRIM PANEL ASSEMBLY LH *4 ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0135