Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Toyota Tundra Service Manual / Vehicle Interior / Air Conditioning / Air Conditioning System(for Manual Air Conditioning 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.

Air conditioning system

DTC Code	Detection Item	See page
B1412/12	Ambient Temperature Sensor Circuit
B1413/13	Evaporator Temperature Sensor Circuit
B1422/22	Compressor Lock Sensor Circuit
B1423/23	Pressure Sensor Circuit
B1441/41	Air Mix Damper Control Servo Motor Circuit (Passenger Side)
B1442/42	Air Inlet Damper Control Servo Motor Circuit
B1443/43	Air Outlet Damper Control Servo Motor Circuit
B1497/97	BUS IC Communication Malfunction
B1499/99	Multiplex Communication Circuit

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Toyota Tundra Service Manual > Lin Communication System: Front Passenger Side Door ECU Communication Stop (B2322)
DESCRIPTION This DTC is stored when LIN communication between the front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. DTC Detection Condition Trouble Area B2322 No communication between the front power window regulator m ...

Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Data List / Active Test

Dtc Check / Clear

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Toyota Tundra Owners Manual

Toyota Tundra Service Manual