Home Steering Steering Column VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM
Last Modified: 11-27-2007 1.6 S
Service Category: Steering Section: Steering Column
Model Year: 2008 Model: LX570 Doc ID: RM000000XOD00IX
Title: VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING 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.

DTC Code

Detection Item

Trouble Area

See page

C1591/51

Actuator Neutral Position Calibration Undone

There is no malfunction if this DTC is not output again after performing VGRS system calibration

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C1592/52

Actuator Neutral Position Calibration Incomplete

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C1593/53

Actuator Standard Position Malfunction

Steering actuator

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C1595/55

Lost Communication with Steering Angle Sensor Module

- Steering angle sensor

- Steering control ECU

- Harness or connector

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A1/61

Actuator Malfunction

- Harness or connector

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A2/62

Actuator Malfunction

- Harness or connector

- Power source circuit

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A3/63

Actuator Malfunction

- Harness or connector

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A4/64

Actuator Malfunction

Steering actuator

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A5/65

Actuator Malfunction

- Harness or connector

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A6/62

Actuator Malfunction

- Power source circuit

- Harness or connector

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15A9/66

Lock Holder Deviation Detection

Steering actuator

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15AA/66

Lock Mechanism Release Incomplete

Steering actuator

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15AB/66

Lock Mechanism Insertion Malfunction

Steering actuator

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15B1/71

ECU Malfunction

Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15B2/72

ECU Malfunction

Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15B3/73

ECU Malfunction

Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15B4/71

ECU Malfunction

Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C1/74

Steering Angle Sensor Malfunction

- Steering angle sensor

- Harness or connector

- CAN communication system

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C2/74

Steering Angle Sensor B+ Malfunction

- Steering angle sensor

- Harness or connector

- CAN communication system

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C3/75

Brake System Control Module Malfunction

- Vehicle stability control system

- CAN communication system

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C4/68

Steering Angle Signal (Test Mode DTC)

- Steering angle sensor

- Steering control ECU

- Harness or connector

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C5/69

Motor Revolution Angle Signal (Test Mode DTC)

- Harness or connector

- Steering actuator

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C6/77

IG Power Supply Voltage Malfunction

- Harness or connector

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C7/78

DC Motor Power Source Voltage Malfunction

- Harness or connector

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

C15C8/79

Power Supply Relay Failure

- Harness or connector

- Steering control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

U0100/56

Lost Communication with ECM / PCM "A"

- CAN communication system

- ECM

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

U0122/56

Lost Communication with Vehicle Dynamics Control Module

-CAN communication system

-Skid control ECU

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)

U0126/56

Lost Communication with Steering Angle Sensor Module

- CAN communication system

- Steering angle sensor

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: DESCRIPTION (2008 LX570)