Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

Last Modified: 11-13-2015 6.6 C Doc ID: RM000004U4501EX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System): B14B2; Lost
Communication with Front Panel LIN; 2016 MY Tacoma [08/2015 - ]
DTC B14B2 Lost Communication with Front Panel LIN
DESCRIPTION
The air conditioning control assembly communicates with the air conditioning amplifier assembly through the LIN
communication system.
If the LIN communication system malfunctions, the air conditioning amplifier assembly does not operate even if
the air conditioning control assembly is operated.
DTC
NO.
DTC DETECTION CONDITION TROUBLE AREA
B14B3
Lost communication with the air conditioning control
assembly.
Harness or connector
Air conditioning control
assembly
Air conditioning amplifier
assembly
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (AIR CONDITIONING CONTROL ASSEMBLY -
cardiagn.com

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