Air Conditioning System (For Automatic Air Conditioning System) Diagnostic Trouble Code Chart

Vehicle Interior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Heating Air Conditioning. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

Air Conditioning System (For Automatic Air Conditioning System) -- Diagnostic Trouble Code Chart


HINT:
  1. 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.
  2. *: The air conditioning amplifier stores the DTC of the respective malfunction that has been detected for the period of time indicated in parentheses.

Air Conditioning System
DTC Code
Detection Item
Memory*
Diagnostic Note
See page
11
Room Temperature Sensor Circuit
Memorized
(8.5 min. or more)
If the room temperature is approximately -18.6°C (1.48°F) or lower, DTC 11 may be output even though the system is normal. even though the system is normal.
HILUX_TGN26 RM000001DT8016X.html
12
Ambient Temperature Sensor Circuit
-
-
HILUX_TGN26 RM000001DT9017X.html
13
Evaporator Temperature Sensor Circuit
Memorized
(8.5 min. or more)
-
HILUX_TGN26 RM000001DTA017X.html
14
Engine Coolant Temperature Communication Circuit
Memorized
(8.5 min. or more)
-
HILUX_TGN26 RM000001LZL00OX.html
21
Solar Sensor Circuit
Memorized
(8.5 min. or more)
(Only when circuit is shorted)
-
HILUX_TGN26 RM000001DTK018X.html
23
Pressure Switch Circuit
-
-
HILUX_TGN26 RM000001DTB015X.html
41
Front Air Mix Damper Control Servo Motor Circuit
Memorized
(30 sec. or more)
-
HILUX_TGN26 RM000001LZM00MX.html
42
Air Inlet Damper Control Servo Motor Circuit
Memorized
(30 sec. or more)
-
HILUX_TGN26 RM000001DTC015X.html
43
Air Outlet Damper Control Servo Motor Circuit
Memorized
(30 sec. or more)
-
HILUX_TGN26 RM000001DTD015X.html