“F Breas HEXT to continue

’ Selected Catibration file 13 authanzed to update this vehicle

NOTE Refer the applicable TSB fer calibration file infoemation

ENG & ECT
Curem Calibration: Hew Calibration information"
Current Cal ID 34815000 Mew Caio 34845100
Current Cal 10 50903000 New Cal iD $4813100
Curent Cai iD Hew Cai id
issue Cate Aug 62, 206
Model flame AX 330
Model Year os
Engine Te 3MZ-FE
Vehicle Type 200

Seled New Cal j Net |

Cancel {|i

© 2013 Lexus, a division of Toyota Motor Sales, USA
(Ovexus L-SB-0015-10 Rev2 = February 4, 2010 Page 17 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)

G. Turn ignition OFF. Then click “Next”.
Figura 15.

Xr er erssrer se» aL

Vehicle Preparation

1 bgnitan OFF

NOTE

Some schicles requie systems to be cusabled before Flash Repisgramming
Please safer to the Specific Sanice Gulletin fcr special .ehicle preparation
structions teguadd for this update

DTCs may ke set dunrg the weprogramming process
Please chack for OTCs befere reprogrammung and note any that are stored
Click the Cancel button to exit CULY and check for DTCs

Click “Next” to continue. vy

[tea ” Cancel I

© 2013 Lexus, a division of Toyota Motor Sales, USA
Qrexus L-SB-0015-10 Rev2 _—- February 4, 2010 Page 18 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)
H. Confirm the following:
« Ignition is ON and engine is OFF or “READY” OFF (hybrid vehicles).
* Hood is open.
+ All accessories are OFF.

* Battery voltage is above 11.4 volts.

NOTICE

Verify the vehicle is connected to a battery charger before continuing — If battery
voltage falls below 11.4 volts, ECU damage may occur.

Then click “Start”.

Figuro 16.
Seaton ; ol Jz)
Prepare for reprogramming
Confirm the following conditions
1 Tum ignition OM
2 Engine Hood Open
3 All olectrcal accessones ara OFF
4 Battery vohage above ti dV
CAUTION!
When reprogrammnng’
1. Do rot disconnect the OLC3 cable fram vehicla,
2 Do not tum OFF the iG switch
3 Do not apply any e’ectncal load to the vehicle
4 Co not atlow battery voltage to dicp below 11 4V
Click “Start” to begin reprogramming.
Start | Cancel i
NOTE
If key cycle is NOT done properly, reprogramming will stop at 10% and Cal 7 will fail to load.

© 2013 Lexus, a division of Toyota Motor Sales, USA
QO iexus L-SB-0015-10 Rev2 —- February 4, 2010 Page 19 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)

I. Do NOT disturb the vehicle during flash reprogramming.

NOTE
* ECU flash reprogramming may take anywhere from 3 - 30 minutes per calibration file.
* Reprogramming time will vary depending on modet and ECU communication protocol.

Vehicles using CAN communication protocot will reprogram much faster (2 - 7
minutes),

Figure 17.

wae ae all)

Ftash Calibration Update in Process

ch a,
-

*

Estimated Tame 60-0237
Remaming Time 69 02 07

CAL | 2

CAL 2

Oo not launch of us¢ any omer appicaben white Tenregr anni is ie NG eS4.
Do not scone! Mom votent,

NOTE
* if vehicle requires only ONE calibration update, then proceed to step N in this bulletin.

* If vehicle requires a SECOND calibration update, then continue as follows:
* For serial communication vehicles, go to step J.

* For CAN communication vehicles, go to step L.

© 2013 Lexus, a division of Toyota Motor Sales, USA
(Ocvexus L-SB-0015-10 Rev2 February 4, 2010 Page 20 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)

J. When Cal 1 has completed the update process, turn ignition OFF for a minimum of
10 seconds. Then click “Next”.

Figure +3.

1, Please cycie igmtion OFF for a mmnanum of 10 seconds.
2. Confer agnition os returned to the OH position.

Click "Next" to continua.

tet}

K. Turn ignition to the ON position. Then click “Start”.

Figura 19.
reno =1_1xJ|
Prepare for reprogramming
Confirm the fatlawing conditions
4 Tum ignition OH
2 Engne Heed Open
3 All elecincal accessories are OFF
4 Battery voltage above tI 4V
ON
CAUTION! i
‘Nhen reprogramming
1. Do not disconnect tha OLC3 cable from vehicle,
2 Da not tun OFF the IG switch
3 Donor apely any electecal lead ig the vehicle
4 Danot allow battery wo:tage te drop balaw $1 4V
Click “Start™ to begin reprogramming. yw
[ Start { cancel |
————————>>
NOTE
If key cycle is NOT done properly, reprogramming will stop at 10% and Cal 2 will fail to load.

© 2013 Lexus, a division of Toyota Motor Sales, USA

(Duexus L-SB-0015-10 Rev2 February 4, 2010 Page 21 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)

L. Do NOT disturb the vehicle during flash reprogramming.
Figure 20.

Plea ps
Flash Calibration Update in Process

af ads .

= 9-0

Estimated Time: 00 02 37
Remainag Time 0002 OF

CAL aS
CAL 2 [es

Bo not Minch Of use dny Giher appacation vrata redogt antTHng 18 1 prosyrass.
Oo not arscennect tort verdicts.

M. Turn ignition OFF for a minimum of 10 seconds. Then click “Next”.
Figure 21.

bird es eth av ede tend dice
Flash Calibration Update Successful

el |

CAL 2 has been Igaded successhully

1 Please cycle sgnition OFF for a minimum of 10 seconds
2 Confurn ignition 13 retumed to the OF position

Click “Next” to continue. 4
“ten It
=

© 2013 Lexus, a division of Tayota Motor Sales, USA
Qrexus

L-SB-0015-10

Rev2

February 4, 2010

Techstream ECU Flash Reprogramming Procedure

Page 22 of 23

Operation Procedure (Continued)

N. Turn ignition to the ON position. Then click “Next”.

Figuro 22.

ea

Prepare for verifying vehicie

Please confirm IG ON to download cahbration information

Click "Next" to continue.

[| “Het | j
SSS

O. Confirm all calibrations were updated as specified in the Service Bulletin. Then click “Finish”.

Figure 23.

en eee ee are ae v

Reprogramming successhul |
Please tum IG of

Please confam that catibralion ID has been updated as outtned in the specific Semce Bulletin

Bele

Canio-4
CaliD-2
CailO-3

NOTE:
Some DTCs may havo been set during the reproyramming process.
Clea all DICS after restoring the velicle,

Afler Update:

Cuttent Cal i0-t 34845100
Curent Cal iD-2 §4893100
Current Cal 1-3

Pont |

Fimaks

© 2013 Lexus, a division of Toyota Motor Sales, USA
(DiSPais L-SB-0015-10 Rev2 February 4, 2010 Page 23 of 23

Techstream ECU Flash Reprogramming Procedure

Operation Procedure (Continued)

NOTE

On some models, DTCs may set as a result of reprogramming. If DTCs are present, clear
codes and run the Health Check again. Troubleshoot any remaining Current, Pending, or
History codes. Permanent codes will not be cleared using Techstream. Permanent codes
do not illuminate the MIL and do not require troubleshooting. They will clear during normal
driving once the Universal Trip Drive Pattern is performed.

4, Attach the Authorized Modifications Label.

A. Using a permanent marker or bal! point pen, complete the Authorized Modifications Label
and attach to the vehicle. The Authorized Modifications Label is available through the MDC,

P/N 00451-00001-LBL.

Figure 24,
TOYOTA MOTOR CORPORATION
AUTHORIZED MODIFICATIONS
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
4 t 8966-870
@)— SASAS THO, SABIFLO0
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
(@)}+—3™| DEALER CODE: 3/301 DATE: 8/2/06 ~