Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - HEATING / AIR CONDITIONING


AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System) - 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.

*: The air conditioning amplifier memorizes the DTC of the respective malfunction that has occurred for the period of the time indicated in the brackets.

Air Conditioning Amplifier
DTC CodeDetection ItemMemory*Diagnostic NoteSee page
B1411/11 Room Temperature Sensor Circuit Stored
(8.5 min. or more)
If the front side room temperature is approx. -18.6 (-1.48) or less, DTC B1411/11 may be output even though the system is normal.
B1412/12 Ambient Temperature Sensor Circuit Stored
(8.5 min. or more)
If ambient temperature is approx. -52.9 (- 63.22) or less, a malfunction code may be output even though the system is normal.
B1413/13 Evaporator Temperature Sensor Circuit Stored
(8.5 min. or more)
-
B1417/17 Rear Evaporator Temperature Sensor Circuit Stored
(8.5 min. or more)
-
B1419/19 Rear Room Temperature Sensor Circuit Stored
(30 sec.)
If the rear driver side room temperature is approx. -18.6 (-1.48) or less, DTC B1419/19 may be output even though the system is normal.
B1422/22 Compressor Lock Sensor Circuit--
B1423/23 Pressure Sensor Circuit--
B1429/29 Rear Air Foot Duct Sensor Circuit on Front Passenger Side Stored
(8.5 min. or more)
-
B1441/41 Air Mix Damper Control Servo Motor Circuit (Passenger Side) Stored
(30 sec.)
-
B1442/42 Air Inlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1443/43 Air Outlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1445/45 Passenger Side Cool Air Bypass Damper Control Stored
(30 sec.)
-
B1446/46 Air Mix Damper Control Servo Motor Circuit (Driver Side) Stored
(30 sec.)
-
B1447/47 Rear Air Mix Damper Control Servo Motor Circuit on Driver Side Stored
(30 sec.)
-
B1448/48 Passenger Side FACE Servo Motor Circuit Stored
(30 sec.)
-
B1449/49 Rear Air Outlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1455/55 Driver Side Air Outlet Damper FOOT/DEF Control Servo Motor Circuit Stored
(30 sec.)
-
B1457/57 Driver Side Air Outlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1458/58 Passenger Side Air Outlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1467/67 Rear Air Foot Duct Sensor Circuit on Driver Side Stored
(8.5 min. or more)
-
B1468/68 Rear Passenger Side Room Temperature Sensor Circuit Stored
(8.5 min. or more)
If the rear passenger side room temperature is approx. -18.6 (-1.48) or less, DTC B1468/68 may be output even though the system is normal.
B1486/86 Driver Side Air Outlet Damper Control Servo Motor Circuit Stored
(30 sec.)
-
B1488/88 Rear Air Mix Damper Control Servo Motor Circuit on Front Passenger Side Stored
(30 sec.)
-
B1497/97 BUS IC Communication Malfunction--
B14A2 Driver Side Solar Sensor Short Circuit Stored
(8.5 min. or more)
If the check is performed in a dark place, DTC B14A3 may be output.
B14A3 Front Passenger Side Solar Sensor Short Circuit Stored
(8.5 min. or more)
If the check is performed in a dark place, DTC B14A2 may be output.
U0100 Lost Communication with ECM / PCM "A"--
U0142 Lost Communication with Body Control Module "B"--
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module--