Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM0000017WQ002X
Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 -           ]
Title: MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2006 MY Land Cruiser [05/2005 -        ]

DIAGNOSTIC TROUBLE CODE CHART

If a malfunction code is displayed during the DTC check, check the circuit corresponding to the code in the table below. Proceed to the page given for the circuit.

DTC No.

Detection Item

Trouble Area

See page

B1211

Driver Door ECU Communication Stop

- Power window regulator master switch assembly

- Wire harness

2006 MY Land Cruiser [05/2005 -        ]; MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: B1211; Driver Door ECU Communication Stop

B1213

Tilt and Telescopic ECU Communication Stop

- Multiplex tilt and telescopic ECU

- Wire harness

2006 MY Land Cruiser [05/2005 -        ]; MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: B1213; Tilt and Telescopic ECU Communication Stop

B1214

Door System Communication Bus Malfunction (+B Short)

- Power window regulator master switch assembly

- Power window regulator switch assembly (front RH door ECU)

- Power window regulator switch assembly (rear LH door ECU)

- Power window regulator switch assembly (rear RH door ECU)

- Multiplex network body ECU

- Wire harness

2006 MY Land Cruiser [05/2005 -        ]; MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: B1214,B1215; Short to B+ in Door System Communication Bus Malfunction

B1215

Door System Communication Bus Malfunction (GND Short)

- Power window regulator master switch assembly

- Power window regulator switch assembly (front RH door ECU)

- Power window regulator switch assembly (rear LH door ECU)

- Power window regulator switch assembly (rear RH door ECU)

- Multiplex network body ECU

- Wire harness

2006 MY Land Cruiser [05/2005 -        ]; MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: B1214,B1215; Short to B+ in Door System Communication Bus Malfunction

B1269

Theft Deterrent ECU Communication Stop

- Theft warning ECU assembly

- Wire harness

2006 MY Land Cruiser [05/2005 -        ]; MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: B1269; Theft Deterrent ECU Communication Stop

HINT:

When DTCs of "+B or GND short malfunction of communication bus (such as B1214, B1215, etc.)" and "communication stop (such as B1211, etc.)" detected simultaneously, repair DTC of "+B or GND short malfunction of communication bus" first.