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Last Modified: 11-27-2007 1.6 C
Service Category: Vehicle Interior Section: Supplemental Restraint Systems
Model Year: 2008 Model: LX570 Doc ID: RM000003FE9000X
Title: PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

DTC

B2065

Distance Control ECU Malfunction

DESCRIPTION

DTC Code

DTC Detection Condition

Trouble Area

B2065

The collision determination of the distance control ECU is abnormal.
  • Dynamic radar cruise control system
  • Seat belt control ECU

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK DTC (DYNAMIC RADAR CRUISE CONTROL SYSTEM)

(a) Using the Techstream, enter the following menus: Powertrain / Radar Cruise / Trouble Code.

(b) Clear the DTC CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(c) Perform the following to make sure the DTC detection conditions are met.

HINT:

If the detection conditions are not met, the system cannot detect the malfunction.

(1) Drive the vehicle at a speed of 40 km/h (25 mph) or more.

(2) Turn the cruise control main switch on to set the vehicle-to-vehicle distance control mode to the standby state.

(d) Check for DTCs CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

OK:

DTC P1617 is not output.

OK

2.

CHECK DTC (PRE-COLLISION SYSTEM)

(a) Using the Techstream, enter the following menus: Body Electrical / Pre-Collision / Trouble Code.

(b) Clear the DTCs PRE-COLLISION: PRE-COLLISION SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(c) Check for DTCs PRE-COLLISION: PRE-COLLISION SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

OK:

DTC B2065 is not output.

OK