Home Vehicle Interior Supplemental Restraint Systems PRE-COLLISION: PRE-COLLISION SYSTEM
Last Modified: 11-27-2007 1.6 S
Service Category: Vehicle Interior Section: Supplemental Restraint Systems
Model Year: 2008 Model: LX570 Doc ID: RM000000VVG00WX
Title: PRE-COLLISION: PRE-COLLISION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART (2008 LX570)

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.

Pre-Collision System

DTC Code

Detection Item

Trouble Area

See page

B2000

Short to B+ in Seat Belt Motor RH Circuit

- Front seat outer belt RH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2001

Short to GND in Seat Belt Motor RH Circuit

- Front seat outer belt RH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2002

Open in Seat Belt Motor RH Circuit

- Front seat outer belt RH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2005

Short to B+ in Seat Belt Motor LH Circuit

- Front seat outer belt LH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2006

Short to GND in Seat Belt Motor LH Circuit

- Front seat outer belt LH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2007

Open in Seat Belt Motor LH Circuit

- Front seat outer belt LH

- Harness or connector

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2015

Open in Right Side Upper MOS

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2016

Open in Right Side Lower MOS

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2020

Open in Left Side Upper MOS

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2021

Open in Left Side Lower MOS

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2025

Right Side Current Detection Circuit Malfunction Hi

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2026

Right Side Current Detection Circuit Malfunction Lo

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2027

Right Side Over-Current Malfunction

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2030

Left Side Current Detection Circuit Malfunction Hi

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2031

Left Side Current Detection Circuit Malfunction Lo

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2032

Left Side Over-Current Malfunction

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2035

Power Supply Relay Adherence Malfunction

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2036

Power Supply Relay Malfunction Open

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2040

EEPROM Malfunction

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2041

Fall of Raised Voltage

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2043

Fall of B+ Voltage

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2047

Seat Belt Control ECU Inner Circuit Malfunction

Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2055

Radar Sensor Malfunction

- Millimeter wave radar sensor

- Seat belt control ECU

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2056

Axial Gap of Radar Sensor

- Millimeter wave radar sensor

- Seat belt control ECU

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2057

Yaw Rate Sensor

- Yaw rate sensor

- Seat belt control ECU

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2058

Steering Angle Sensor

- Steering angle sensor

- Seat belt control ECU

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2059

Vehicle Speed Malfunction

- Combination meter

- ECM

- Master cylinder solenoid (skid control ECU)

- Seat belt control ECU

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2060

ABS Malfunction

- CAN communication system

- Vehicle stability control system

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2065

Distance Control ECU Malfunction

- Dynamic radar cruise control system

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2070

VSC Buzzer

- Vehicle stability control system

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2071

Stop Light Control Relay Malfunction

- CAN communication system

- Vehicle stability control system

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2074

Driver Side Seat Belt Buckle Switch Circuit Malfunction

- Front seat inner belt LH assembly

- Center airbag sensor

- Seat belt control ECU

- CAN communication system

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

B2075

Passenger Side Seat Belt Buckle Switch Circuit Malfunction

- Front seat inner belt RH assembly

- Occupant classification ECU

- Center airbag sensor

- Seat belt control ECU

- CAN communication system

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U0100

Lost Communication with ECM / PCM "A"

- CAN communication system

- Distance control ECU

- ECM

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U0122

Lost Communication with Vehicle Dynamics Control Module

- CAN communication system

- Master cylinder solenoid (skid control ECU)

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U0151

Lost Communication with Airbag ECU

- CAN communication system

- Center airbag sensor

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U0235

Lost Communication with Cruise Control Front Distance Range Sensor

- CAN communication system

- Millimeter wave radar sensor

- Distance control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U1101

Lost Communication with Distance Control ECU

- CAN communication system

- Distance control ECU

- Seat belt control ECU

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)

U1102

Lost Communication with Radar Sensor

- CAN communication system

- Distance control ECU

- Millimeter wave radar sensor

PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570)