Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Toyota Tundra Service Manual / Power Source, Network / Multiplex Communication / Lin Communication System / 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 > Dynamic Radar Cruise Control System: Parts Location
    PARTS LOCATION ILLUSTRATION *1 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *2 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *3 THROTTLE BODY WITH MOTOR ASSEMBLY *4 ECM *5 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *6 FORWARD RECOGNITION CAMERA *7 FRONT SPEED SENSOR RH *8 FRONT SPEED SENSOR LH *9 REAR SPEED SENSOR ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0373