Lexus ES manuals

Lexus ES: Fail-safe Chart

FAIL-SAFE CHART

FAIL-SAFE FUNCTION

(a) When a malfunction occurs in the road sign assist system, a message will be displayed on the multi-information display and the road sign assist system will be disabled, depending on the malfunction.

Warning Message

Malfunction Status

Fail-safe Operation

DTC/Vehicle Control History (RoB)

Fail-safe Mode Deactivation Condition

X: Control is suspended

"RSA Malfunction Visit Your Dealer"

Road sign assist system is malfunctioning

X

Stored

After system returns to normal, engine switch is turned off and then to on (IG)

READ NEXT:

 Data List / Active Test

DATA LIST / ACTIVE TEST 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 a pa

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Road Sign Assist System DTC No. Detection Item Link U010087 Lost Communication with ECM/PCM "A" Missing Message U012587 Lost Communication with Mu

 Vehicle Control History

VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (ROAD SI

SEE MORE:

 Inspection

INSPECTION PROCEDURE 1. INSPECT CYLINDER BLOCK FOR WARPAGE (a) Using a precision straightedge and feeler gauge, check the surface which contacts the cylinder head gasket for warpage. Maximum Warpage: 0.05 mm (0.00197 in.) HINT: If the warpage is more than the maximum, replace the cylinder block

 Stereo Component Amplifier Disconnected (B15D3)

DESCRIPTION The radio receiver assembly and stereo component amplifier assembly are connected via MOST communication lines. When a MOST communication error occurs between the radio receiver assembly and stereo component amplifier assembly, this DTC will be stored. DTC No. Detection Item DTC D

© 2016-2025 Copyright www.lexguide.net