Toyota Tacoma (2015-2018) Service Manual: Diagnostic Trouble Code Chart

Toyota Tacoma (2015-2018) Service Manual / Air Conditioning / Air Conditioning System(for Manual Air Conditioning System) / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Air Conditioning System

DTC Code	Detection Item	Memory
B1412	Ambient Temperature Sensor Circuit	Memorized (4 seconds or more)
B1413	Evaporator Temperature Sensor Circuit	Memorized (4 seconds or more)
B1422	Compressor Lock Sensor Circuit	Memorized (3 seconds or more)
B1423	Pressure Sensor Circuit	-
U0100	Lost Communication with ECM	-
U0142	Lost Communication with Main Body ECU	-
U0155	Lost Communication with Combination Meter	-

Data List / Active Test

DATA LIST / ACTIVE TEST 1. DATA LIST Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. T ...

Ambient Temperature Sensor Circuit (B1412)

DESCRIPTION The ambient temperature sensor is installed in front of the condenser to detect the ambient temperature which is used to control the air conditioning system AUTO mode. This sensor is ...

Other materials:

Terminals Of Ecu
TERMINALS OF ECU NOTICE: DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed. Do not apply excessive force to the f5 forward recognition camera connector. ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or sig ...

Operation Check
OPERATION CHECK 1. CHECK INTERMITTENT CONTROL FUNCTION (w/ Intermittent Time Adjustment Switch) (a) Turn the ignition switch to ON. (b) Turn the windshield wiper switch assembly to the INT position. (c) Check that the intermittent operation interval can be adjusted from approximately 1.6 to 10 ...