Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Toyota Tundra Service Manual / Audio, Visual, Telematics / Audio / Video / Audio And Visual System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HINT:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Audio and Visual System

DTC Code	Detection Item	See page
B1324	Lost Communication with Meter
B1532	LVDS Signal Malfunction (from Extension Module)
B1551	HD Radio Tuner Malfunction
B156C	Extension Module Disconnected
B1579	Voice Recognition Microphone Disconnected
B1585	USB Device Malfunction
B158F	AV Signal Stoppage (Low Battery Voltage)
B15A0	LAN Master Malfunction
B15B0	Display Screen Malfunction
B15B3	Radio Tuner Malfunction
B15B4	CD Changer Malfunction
B15B5	DVD Changer Malfunction
B15B7	Bluetooth Module Malfunction
B15BA	XM Tuner Malfunction
B15C3	Speaker Output Short
B15F6	Main Body ECU Vehicle Information Reading/Writing Process Malfunction
B15F8	D-Seat ECU Vehicle Information Reading/Writing Process Malfunction
B15FE	XM Tuner Antenna Disconnected
B15FF	XM Tuner Antenna Short
U0073	Sending Malfunction (Navigation to APGS)
U0100	Engine ECU Communication
U0129	Lost Communication with Brake System Control Module
U0140	Lost Communication with Body Control Module
U0155	Meter ECU Communication
U0164	Air Conditioner ECU Communication

Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

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Toyota Tundra Service Manual > Lane Departure Alert System: Operation Check
OPERATION CHECK CHECK LANE DEPARTURE ALERT MAIN SWITCH (a) Check the lane departure alert main switch (steering pad switch assembly) on/off operation. (1) Turn the ignition switch to ON. (2) Confirm that the lane departure alert indicator (green) in the combination meter assembly illuminates or turn ...

Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

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