Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM000001BTT005X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2007 MY LX470 [08/2006 -        ]

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:

Use these procedures to troubleshoot the LEXUS Link system.

1.

VEHICLE BROUGHT TO WORKSHOP
NEXT

2.

CHECK FOR DTC

(a) Check for current DTC 2007 MY LX470 [08/2006 -        ]; CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DTC CHECK / CLEAR .

HINT:

For the blinking pattern, refer to the DIAGNOSIS SYSTEM 2007 MY LX470 [08/2006 -        ]; CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DIAGNOSIS SYSTEM and DTC CHECK / CLEAR 2007 MY LX470 [08/2006 -        ]; CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DTC CHECK / CLEAR .

Result

Result

Proceed to

Blinking each code

A

FAST1

B

FAST2

C
A

Go to DIAGNOSTIC TROUBLE CODE CHART
B

END
C

3.

CHECK FOR DTC

(a) Check for historic DTC 2007 MY LX470 [08/2006 -        ]; CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DTC CHECK / CLEAR .

Result

Result

Proceed to

Blinking each code

NEXT
NEXT

4.

DIAGNOSTIC TROUBLE CODE CHART

HINT:

Even if the malfunction that caused the DTC output during the historic DTC check is fixed, the FAST2 blinking pattern of the current DTC will remain.

NEXT

5.

CLEAR HISTORIC DTC

(a) Clear historic DTC 2007 MY LX470 [08/2006 -        ]; CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DTC CHECK / CLEAR .

NEXT

6.

CONFIRMATION TEST

(a) Check for current DTCs and confirm that the FAST1 blinking pattern occurs.

NEXT

END