Lexus ES manuals

Lexus ES: Fail-safe Chart

FAIL-SAFE CHART

FAIL-SAFE CHART

Adaptive Variable Suspension System

DTC Chart

Malfunction Item

Fail-safe Operation

C1715

C1716

C1717

Acceleration sensor circuit

Partial control continues.

C1731

C1732

C1733

C1734

Absorber control actuator circuit

Control stops.

C1781

Absorber control ECU

Control stops.

C1783

Vehicle speed sensor circuit

Control stops.

C1784

Steering angle sensor

Partial control continues.

C1786

Master cylinder pressure circuit

Partial control continues.

C1787

G sensor (Yaw rate sensor)

Partial control continues.

C1789

Vehicle identification malfunction

Control stops.

U0100

CAN communication system

Partial control continues.

U0101

CAN communication system

Partial control continues.

U0122

CAN communication system

Partial control continues.

U0124

CAN communication system

Partial control continues.

U0126

CAN communication system

Partial control continues.

U1103

CAN communication system

Partial control continues.

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 Data List / Active Test

DATA LIST / ACTIVE TEST READ DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether

 Front Acceleration Sensor RH Malfunction (C1715-C1717,C1796-C1798)

DESCRIPTION The acceleration sensor (up and down G sensor) detects the upward and downward acceleration of the vehicle and outputs it as a voltage to the absorber control ECU. The 3 up and down G sens

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Adaptive Variable Suspension System DTC No. Detection Item Warning Indicate Memory Link C1715 Front Acceleration Sensor RH Malfunction Does not come on

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 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected: System See Procedure Lane Control System (for Gasoline Model)

 Customize Parameters

CUSTOMIZE PARAMETERS CUSTOMIZE LIGHTING SYSTEM (EXT) NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note of the current settings before customizing. When troubleshooting a function, first make sure that the fun

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