LEXUS ES300 2005 Repair Manual

CD SKIP VERIFICATION USING LEXUS MASTER CD ± SS003-05 November 28, 2005
Page 2 of 2
ITEM
NO.SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQTYDRW**
1
Lexus Master CD*
NOTE:
All components from this kit/set are required
00002±07130±SCD122
* Essential SSTs.
** Refers to drawer number in SST Storage System.
NOTE:
Additional SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.
1. Make sure the vehicle is stationary during the test.
2. Insert a compact disc (NOT the Lexus Master CD) to make sure the radio can accept
and eject the disc without damaging it.
3. Check the Lexus Master CD for any unintended scratches or dirt. Wipe away dirt
using a glass cleaning cloth. If the disc is damaged, order a replacement master CD.
4. Insert the Lexus Master CD and change to track number 9.
5. Play the track for one minute.
A. If skips are heard, replace the CD player.
B. If NO skips are heard, the CD player is working normally. Check the customer's
CDs for scratches or other damage to the discs. Confirm that the customer is
using a pre-recorded CD, NOT CD-Rs or CD-RWs as they may NOT have been
burned properly.
NOTE:
Tracks 1 ± 8 and 11 ± 14 are reference tracks. They can be used, but the conditions
are less severe than track 9. Do NOT use tracks 10 and 15.
Track 9 (0.8 mm scratch) is much more severe than the Lexus engineering
specification in order to ensure customer satisfaction. If the customer's radio
passes this test, a replacement radio will NOT improve the performance.
This disc has been specially manufactured with a physical defect for the purposes
of testing the CD player's performance. It is NOT possible to make copies of this
disc that can be used to test the CD player's performance. Required
SSTs
Repair
Procedure

Lexus Supports ASE CertificationPage 1 of 14
Title:
DIAGNOSTIC TESTER
IMMOBILIZER FUNCTIONS
Models:
Applicable ES 330, GS 300, GS 430, GX 470,
LS 430, LX 470, RX 330, & SC 430
Technical Service
Information Bulletin
July 6, 2001
SS005-01
TSIB REVISION NOTICE:
August 26, 2005: The model years for each model have been specifically defined
in the ªApplicable Vehiclesº section. The following vehicles have been added to
the ªApplicable Vehiclesº section: ES 330, GS 300, GS 430, and RX 330.
The ªRequired SSTsº section has been updated.
January 9, 2003: GX 470 and LX 470 have been added to Applicable Vehicles.
The ªRequired SSTsº section has been updated to the current version software.
Screen flows revised (screen C and D) in Figures 1 (screen C and D), 2 (screen C),
3 (screen C), 4 (screen C and G), and 9 (screen A).
The information contained in this TSIB supercedes the original SS005±01.
Previous versions of this TSIB should be discarded.
The Diagnostic Tester incorporates support for Immobilizer system service. This bulletin
covers the following Immobilizer functions available using the Diagnostic Tester:
Transponder Key Type
Transponder Code Registration
Transponder Code Erasure
Transponder ECU Reset
Transponder ECU Replacement
Engine ECU Replacement
NOTE:
The available functions and procedures for the models listed in this TSIB differ
slightly from previous models and other Immobilizer systems currently in use on
Lexus vehicles.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty ±±±±
SPECIAL SERVICE TOOLS
Introduction
Warranty
Information

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 2 of 14
MODEL YEARMODELENGINE MODEL
2001 & LaterLS 4303UZ±FE
2002 & LaterSC 4303UZ±FE
2003 & LaterGX 4702UZ±FE2003 & LaterLX 4702UZ±FE
2004 & LaterES 3303MZ±FE2004 & LaterRX 3303MZ±FE
2006GS 300 (w/o Smart Key)3GR±FSE2006GS 430 (w/o Smart Key)3UZ±FE
NOTE:
Refer to TIS (Technical Information System) for the most current applicable
vehicle information.
PREVIOUS PART NUMBERCURRENT PART NUMBERPART NAME
N/AModel SpecificReplacement Transponder Key (Master or Sub)
ITEM
NO.SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQTYDRW**
1
Lexus Diagnostic Tester Kit*
NOTE:
All components from this kit/set are required
12 Megabyte Diagnostic Tester Program Card
(P/N 01002593±005) with version 13.0a Software
(or later) is requiredLEX22003618
2
CAN Interface Module Kit*
NOTE:
All components from this kit/set are required0100274418
* Essential SSTs.
** Refers to drawer number in SST Storage System.
NOTE:
Additional Diagnostic Tester Kits, CAN Interface Modules, Program Cards, or other
SSTs may be ordered by calling SPX/OTC at 1-800-933-8335. Applicable
Vehicles
Parts
Information
Required
SSTs

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 3 of 14
1. Transponder Key Type
Before any Immobilizer functions are performed, verify the type of transponder key
that you are attempting to use for the service operation. Some functions may only be
performed with a registered Master Key.
2. Transponder Code Registration
This function allows the registration of additional transponder keys (Master or Sub)
using a registered Master Key.
3. Transponder Code Erasure
This function allows the user to erase all the transponder keys except the registered
Master Key used during this function.
4. Transponder ECU Reset
This function allows the registration of a new Master Key even if all original Master
Keys are lost. Once the Immobilizer system is reset, all previous registered keys will
be erased.
5. Transponder ECU Replacement
When the Transponder ECU is replaced, the transponder keys must be registered to
the new ECU, auto registration closed, and ECU communication completed.
6. Engine ECU Replacement
When the Engine ECU is replaced, ECU communication must be completed to
synchronize an encrypted security code between the engine and Transponder ECUs.Function
Description

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 4 of 14
1. Transponder Key Type
Before any Immobilizer functions are performed, verify the type of transponder key
that you are attempting to use for the service operation. Some functions may only be
performed with a registered Master Key.
A. Insert the current key into the ignition cylinder and turn to the ON position.
HINT:
The Immobilizer key blanks are preconfigured as Master or Sub Keys. Master Key
blanks cannot be registered as Sub Keys nor can Sub Key blanks be registered as
Master Keys. Also, the flat key is now enabled as a full function Master Key that must
be registered.
B. Follow the screen flow in Figure 1 to determine the key type.
C. Key type and registration status will be indicated on the Immobilizer data list
(Figure 1, screen E).
ªMATCHº = The key in the ignition cylinder matches this key type.
ªNOMATCHº = The key in the ignition cylinder does NOT match this key type.
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
1: OBD/MOBD
2: ENHANCED OBD II
3: CARB OBD II
4: BREAK OUT BOX
5: NVH
6: AUTOPROBE
7: O2 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS
OBD/MOBD MENU
7: IMMOBILIZER
FIGURE 1. TRANSPONDER KEY IDENTIFICATION
DE
USER DATASELECT DATA
ALL
KEY SW ON. . . . . . . . . . . . . . . . .
IG SW ON. . . . . . . . . . . . . . . . . . .
IMMOBILIZER UNSET. . . . . . . .
PERMIT (START) OK. . . . . . . . . .
RESPONSE OK. . . . . . . . . . . . . .
FRAME OK. . . . . . . . . . . . . . . . . .
SERIAL NUMBER OK. . . . . . . . .
ENCRYPT CODE OK. . . . . . . . . .
STATUS OK. . . . . . . . . . . . . . . . . .
BCC OK. . . . . . . . . . . . . . . . . . . . .
REGIST SUB CODE 1. . . . . . . .
REGIST MAS CODE 2. . . . . . . .
REG CODE SPACE NOT FUL. .
SUB KEY NOMATCH. . . . . . . . .
MASTER KEY MATCH. . . . . . . .
C
DIAGNOSTIC MENU
IMMOBILIZER
1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
5: ID UTILITY
Operation
Procedure
TRANSPONDER
KEY TYPE

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 5 of 14
2. Transponder Code Registration
This function allows the normal registration of additional transponder keys (Master or
Sub) using a registered Master Key.
NOTE:
This function requires the use of one registered Master Key. The use of a Sub Key will
NOT complete Transponder Code Registration. Attempting registration of additional
keys with only a Sub Key will result in errors and incomplete registration.
HINT:
The Immobilizer key blanks are preconfigured as Master or Sub Keys. Master Key
blanks cannot be registered as Sub Keys nor can Sub Key blanks be registered as
Master Keys. Also, the flat key is now enabled as a full function Master Key that must
be registered.
A. Insert a registered Master Key into the ignition cylinder and turn to the ON position.
B. Follow the screen flow in Figure 2 to register new Master or Sub keys. It is
possible to register up to 5 Master Keys and 3 Sub Keys.
C. Be sure to follow the instructions on key insertion, ignition ON/OFF and key
removal exactly as described on the Diagnostic Tester.
Blinks Code 2±2Code 2±1
1.8 sec
0.2
sec0.25 sec
0.25
sec1 sec
0.5
sec0.25 sec
0.25
sec1 sec
0.5
sec
HINT:
The security indicator light reveals the following information:
Always ON and NO key in IG
* = Transponder ECU in Auto Registration mode
Blinking and NO key in IG = Normal operation
Blinking Code 21 = Transponder Code Registration failed
Blinking Code 22 = Attempt was made to register an already
registered Transponder Code
* Immediately after the transponder ECU is installed, the security indicator will blink.
Operation
Procedure
(Continued)
TRANSPONDER
CODE
REGISTRATION

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 6 of 14
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
7: IMMOBILIZER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
1: OBD/MOBD
2: ENHANCED OBD II
3: CARB OBD II
4: BREAK OUT BOX
5: NVH
6: AUTOPROBE
7: O2 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS
OBD/MOBD MENU
FIGURE 2. REGISTRATION OF ADDITIONAL TRANSPONDER KEY
1: TRANSP CODE REG
2: TRANSP CODE ERS
D
ID UTILITY
IMMOBILIZER
EF
GH
THIS FUNCTION WILL
REGISTER THE
TRANSPONDER CODE.
Do you wish to
continue the
registration?
PRESS [YES] OR [NO] 9: TRANSP CODE RESETPlease remove the
Master Key from
the IG cylinder,
insert it again,
and turn the IG ON
within 120 seconds.
Then press [ENTER]
Remaining Time:
[120] Seconds
Please remove the Master
Key from the IG cylinder
within 20 seconds.
Then press [ENTER]
Remaining Time:
[20] SecondsPlease insert the New Key
into the IG cylinder within
10 seconds.
Remaining Time:
[10] Seconds
I
**NOW REGISTERING**
[60] SecondsPlease wait.
J
K
THE TRANSPONDER
CODE WAS REGISTERED
CORRECTLY.Please insert a
Master Key and
turn the IG to
ON.
If the ignition
is already ON,
please turn it
OFF and back to
ON.
DO NOT TURN IG ON
PRESS [ENTER]
PRESS [ENTER]
C
DIAGNOSTIC MENU
IMMOBILIZER
5: ID UTILITY 1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
Operation
Procedure
(Continued)
TRANSPONDER
CODE
REGISTRATION

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 7 of 14
3. Transponder Code Erasure
This function allows the user to erase all the transponder keys except the registered
Master Key used during this function.
NOTE:
This function requires the use of one registered Master Key. The use of a Sub Key will
NOT complete Transponder Code Erasure.
A. Insert a registered Master Key into the ignition cylinder and turn to the ON position.
B. Follow the screen flow in Figure 3 below to erase all Master or Sub keys, except
the registered Master Key used for this procedure.
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
1: OBD/MOBD
2: ENHANCED OBD II
3: CARB OBD II
4: BREAK OUT BOX
5: NVH
6: AUTOPROBE
7: O2 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS
OBD/MOBD MENU
7: IMMOBILIZER
FIGURE 3. ERASING TRANSPONDER CODES
1: TRANSP CODE REG
D
ID UTILITY
IMMOBILIZER
EF
GH
This function will
ERASE ALL
TRANSPONDER CODES
except the
Master key in the
IG cylinder.
PRESS OR [NO]
[YES]
2: TRANSP CODE ERS
9: TRANSP CODE RESETRemaining Time:
[120] Seconds
***NOW ERASING***
WARNING: Master Key
must be removed from
IG cylinder within 10
seconds or erasure will
not complete.ALL TRANSPONDER
CODES EXCEPT THE
INSERTED MASTER
KEY'S TRANSPONDER
CODE WERE ERASED.
PRESS DO YOU WISH TO
CONTINUE ERASING?
Remaining Time:
[10] Seconds
[ENTER]Please remove the
Master Key from
the IG cylinder,
insert it again,
and turn the IG ON
within 120 seconds.
Then press [ENTER]
C
DIAGNOSTIC MENU
IMMOBILIZER
5: ID UTILITY1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
Operation
Procedure
(Continued)
TRANSPONDER
CODE ERASURE

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 8 of 14
4. Transponder ECU Reset
This function allows the registration of a new Master Key even if all original Master
Keys are lost. Once the Immobilizer system is reset, all previous registered keys will
be erased. Use a new transponder Master Key to complete Transponder ECU Reset.
Immobilizer Reset
The Immobilizer Reset function is a 4-step process:
A. Using the Diagnostic Tester, retrieve a ªSeed Numberº through the OBD/MOBD
Immobilizer function.
A ªSeed Numberº is a unique number provided by the Diagnostic Tester and
validated at TMS in order to return a Passcode.
B. Using the TIS (Technical Information System) workstation, select Immobilizer
Reset, and complete the request form to retrieve a ªPasscode Number.º
A ªPasscode Numberº is a unique number required by the Diagnostic Tester
to reset the ECU allowing it to accept a new Master Key.
C. Enter the ªPasscode Numberº received from TIS into the Diagnostic Tester,
register any additional customer keys, and close auto registration mode.
D. Confirm successful Immobilizer reset and new Master Key registration.Operation
Procedure
(Continued)
TRANSPONDER
ECU RESET

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS ± SS005-01 Revised July 6, 2001
Page 9 of 14
A. Connect the Diagnostic Tester to DLC3 and turn ignition ON.
a. Using the Diagnostic Tester, retrieve a ªSeed Numberº through the
OBD/MOBD Immobilizer function.
b. Follow each step outlined in Figure 4.
1: CODES (ALL)
2: ENGINE AND ECT
3: TIRE PRES WARN
4: ABS / VSC
5: CCS
6: AIR CONDITIONER
8: SRS AIRBAG
9: GATEWAY
A
FUNCTION SELECT
B
1: OBD/MOBD
2: ENHANCED OBD II
3: CARB OBD II
4: BREAK OUT BOX
5: NVH
6: AUTOPROBE
7: O2 RPM CHECK
8: SNAPSHOT REVIEW
9: SETUP
0: GAS ANALYSIS
OBD/MOBD MENU
7: IMMOBILIZER
FIGURE 4. RETRIEVING A SEED NUMBER
1: TRANSP CODE REG
2: TRANSP CODE ERS
D
ID UTILITY
IMMOBILIZER
EF
This function
will RESET
the
TRANSPONDER CODE.
PRESS [YES] OR [NO]
9: TRANSP CODE RESETDO YOU WISH TO
CONTINUE RESETTING?
NOTICE:
Do NOT turn the ignition OFF
Do NOT disconnect the
Diagnostic Tester from the
vehicle.
[YES]
G
SEED NUMBER
Please insert SEED
NUMBER into TIS
999999
Please open the
Driver's Door.
PRESS
[ENTER]
PRESS
[ENTER]
C
DIAGNOSTIC MENU
IMMOBILIZER
5: ID UTILITY1: DATA LIST
2: DTC INFO
3: ACTIVE TEST
4: SNAPSHOT
Operation
Procedure
(Continued)
TRANSPONDER
ECU RESET