In some cases, the wireless door lock control functions are normal but the hazard warning light or wireless door lock buzzer answer-back function does not operate. In such cases, hazard warning light and wireless door lock buzzer signal outputs from the main body ECU may be malfunctioning.

The door control receiver receives signals from the transmitter and sends these signals to the main body ECU. The main body ECU then controls all the doors by sending lock/unlock signals to each door.

The door control receiver receives signals from the transmitter and sends these signals to the main body ECU. This DTC is stored when the applicable RDA signal cannot be received within 1 second of the PRG signal being output from the main body ECU.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 DOOR LOCK

Connect the intelligent tester to the DLC3.

Connect the intelligent tester to the DLC3.

Disconnect the 2A, 2B and 2D ECU connectors.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 DOOR LOCK

Connect the intelligent tester to the DLC3.

Turn the ignition switch to ON.