Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Toyota Tundra Service Manual / Power Source, Network / Can Communication / Can 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.

CAN Communication System

DTC No.	Detection Item	DTC Output from
B1003	ECU Malfunction	Central gateway ECU (network gateway ECU)
U0199	Lost Communication with "Door Control Module A"	Main body ECU (multiplex network body ECU)
U0200	Lost Communication with "Door Control Module B"	Main body ECU (multiplex network body ECU)
U0208	Lost Communication with "Seat Control Module A"	Main body ECU (multiplex network body ECU)
U1002	Lost Communication with Gateway Module	Main body ECU (multiplex network body ECU)
U1115	Lost Communication with Tilt and Telescopic Module	Main body ECU (multiplex network body ECU)

See More:

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ON-VEHICLE INSPECTION PROCEDURE 1. CONNECT TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Start the engine and run it at idle. (c) Select the Active Test mode on the Techstream. HINT: Refer to the Techstream operator's manual for further details. 2. INSPECT ACTUATOR MOTOR OPERATION (a) With ...

Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Diagnosis System

Dtc Check / Clear

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