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L-SB-0032-09
March 26, 2009
M.I.L. “ON” DTC P0172 & P0175
| Service Category | Engine/Hybrid System | ||
|---|---|---|---|
| Section | Engine Control | Market | USA |
Applicability
| YEAR(S) | MODEL(S) | ADDITIONAL INFORMATION |
|---|---|---|
| 2008 – 2009 | IS250 | Drive Type(s): 2WD, 4WD Engine(s): 4GR Transmission(s): 6MT, 6AT VDS(s): BK262, CK262 |
Introduction
Under certain driving conditions, some 2008 – 2009 model year IS250 vehicles with 4GR-FSE engines may exhibit a M.I.L. “ON” condition with one or both of the following Diagnostic Trouble Codes (DTCs):
- P0172 (System Too Rich [Bank 1])
- P0175 (System Too Rich [Bank 2])
The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Refer to the following repair procedure to address customer concerns.
Warranty Information
| OP CODE | DESCRIPTION | TIME | OFP | T1 | T2 |
|---|---|---|---|---|---|
| EG9005 | Recalibrate ECM (PCM) Engine and Change Engine Oil & Oil Filter | 1.0 | 89661-##### | 8A | 99 |
APPLICABLE WARRANTY
|
Parts Information
| MODEL YEAR | DRIVETRAIN | TRANS | PREVIOUS PART NUMBER | CURRENT PART NUMBER | PART NAME | QTY |
|---|---|---|---|---|---|---|
| 2008/ 2009 | 2WD | – | 04152-YZZA3  |
Same | Element Kit, Oil Filter | 1 |
| AWD | – | 04152-YZZA2 | 04152-YZZA5 |
1 | ||
| – | – | – | N/A | 00451-00001-LBL | Authorized Modifications Label | 1 |
| 2WD | M/T | 89661-53B00 | 89661-53B01 | – | ||
| 2008 | A/T | 89661-53B10 | 89661-53B11 | Computer, Engine Control (ECM/PCM) | – | |
| AWD | 89661-53B20 | 89661-53B21 | – | |||
| 2009 | 2WD | M/T | 89661-53C40 | 89661-53C41 | – | |
| A/T | 89661-53C50 | 89661-53C51 | – | |||
| AWD | 89661-53C60 | 89661-53C61 | – |
| NOTE |
Calibration Identification Chart
| MODEL YEAR | DRIVETRAIN | TRANS | ECM (CPU) | PREVIOUS CALIBRATION ID | NEW CALIBRATION ID | VDS |
|---|---|---|---|---|---|---|
| M/T | Main | 35365000 | 35365100 | |||
| 2008 | 2WD | A/T | 35366000 | 35366100 | BK262 | |
| Sub | 55351000 | 55351100 | ||||
| AWD | A/T | Main | 35367000 | 35367100 | CK262 | |
| Sub | 55352000 | 55352100 | ||||
| 2009 | 2WD | M/T | Main | 35379000 | 35379100 | BK262 |
| A/T | 35380000 | 35380100 | ||||
| AWD | 35381000 | 35381100 | CK262 |
Required Tools & Equipment
| SPECIAL SERVICE TOOLS (SST’S) | PART NUMBER | QTY |
|---|---|---|
| GR8 Battery Diagnostic Station* | 00002-MCGR8 | 1 |
* Essential SST.
NOTE
|
| REQUIRED EQUIPMENT | SUPPLIER | PART NUMBER | QTY |
|---|---|---|---|
| TIS Techstream*
NOTE: Software version 4.00.017 or later is required. |
ADE | TSUNT | 1 |
* Essential SST.
| NOTE
• Additional TIS Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at 1-800-368-6787. • The Diagnostic Tester is NOT recommended for flash reprogramming with this calibration file. Please use TIS Techstream or an approved J2534 interface to perform this update. Visit techinfo.toyota.com for more information regarding J2534 reprogramming. |
| REQUIRED MATERIAL | CLASSIFICATION | DRIVETRAIN | QUANTITY |
|---|---|---|---|
| Engine Oil | ILSAC GF-4 Multi-grade SAE 5W-30 | 2WD | 6.2 U.S. quarts (5.9 liters) |
| AWD | 6.3 U.S. quarts (6.0 liters) |
Repair Procedure
- Check for the Authorized Modifications Label affixed to the vehicle in the location shown in Figure 1. Confirm if the ECM (PCM) calibration has been updated. If the calibration ID listed is NOT the latest ECM (PCM) calibration — go to step 2.
Figure 1. Location of Authorized Modifications Label on 2008 IS 250
| 1 | Replacement ECM (PCM) Part Number (i.e., 89661-53B01) | 4 | Date Completed |
| 2 | New Calibration ID(s) (i.e., 35365100) | 5 | This TSIB Number |
| 3 | Dealer Code |
NOTE
|
Follow the procedures outlined in TSIB No. SS002-07, “Techstream ECU Flash Reprogramming Procedure”, and flash the ECM (PCM) with the NEW calibration file update.
- Install the Authorized Modifications Label.
- Using a permanent marker, enter the following information on the label:
- ECM part number [Refer to the Parts Information section for the CURRENT PART NUMBER]
- Calibration ID(s) [Refer to the Calibration Identification Chart for the NEW CALIBRATION ID]
- Dealer Code
- Repair Date
- Change Authority [This TSIB number]
- Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 1. The Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL.
- Using a permanent marker, enter the following information on the label:
- Change the engine oil and filter.
Refer to TIS, applicable model year IS 250 Repair Manual:
- 2008 IS 250: Engine/Hybrid System – Lubrication – “4GR–FSE Lubrication: Oil and Oil Filter (for 4WD) / (for 2WD): Replacement”
- 2009 IS 250: Engine/Hybrid System – Lubrication – “4GR–FSE Lubrication: Oil and Oil Filter (for 4WD) / (for 2WD): Replacement”
- Test drive the vehicle to confirm proper vehicle operation.
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Approved J2534 Devices only provide reprogramming capabilities and do not support diagnostic scantool functions. For full diagnostic capabilities, please consider TIS Techstream or Techstream Lite
Toyota, Scion, and Lexus ECMs can be reprogrammed with the TIS Techstream, Techstream Lite, Diagnostic Tester, or can also be reprogrammed using a Toyota validated J2534 interface. Vehicle recalibration requires the use of the following:
- Toyota validated J2534 interface
- TIS Professional Level Subscription
- Toyota Calibration Update Wizard software (installed along with Techstream Software)
- Personal Computer running Microsoft Windows XP/2000 or later operating system
Toyota strongly recommends USING ONLY VALIDATED INTERFACE DEVICES that appear on this list.
Toyota works closely with J2534 interface manufacturers to ensure that their hardware works safely and efficiently with our products. Every device listed on this page has been thoroughly tested and validated on Toyota, Scion, and Lexus vehicles.
It is important to understand that only the specific devices, firmware, DLLs and APIs listed here have been tested by Toyota. We do not recommend use of any other J2534 device, firmware, DLL or API that is not listed here. Changes to J2534 hardware/software is outside of Toyota’s control; in some cases, changes made to device hardware/software can negatively impact reprogramming performance. Toyota makes every effort to continue to work with J2534 interface manufacturers to ensure continued product compatibility as our respective products evolve.
J2534 Approved Device Application Chart
| Supplier | Device Name | Version | CUW Version | Supported OS | ||
|---|---|---|---|---|---|---|
| Firmware* | DLL* | API* | ||||
| Bosch Diagnostics | Flasher LT-Import | 01.02.07 | 01.02.07 | 04.04 | 8.8 | B, C, D, E |
| Bosch Diagnostics | Flasher PRO | 01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E |
| Bosch Diagnostics | Mastertech VCI | 13.0.75.27 | 2.0.75.27 | 04.04 | Testing in Progress | B, C, D, E |
| Dearborn Group | VSI-2534 |
1.112 | 2.05.22 | 04.04 | 8.10 | C, D |
| Drew Technologies | CarDAQ Plus |
01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E |
| Drew Technologies | Mongoose MFC | 01.02.07 | 01.02.07 | 04.04 | 8.8 | B, C, D, E |
| Drew Technologies | Mongoose PRO | 1.1.12.0 | 1.1.12.0 | 04.04 | 8.16 | A, B, C, D |
| Snap-On | Pass Thru Pro II | 01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E |
*Original validated firmware/DLL versions may be superceded by the device manufacturer. Contact the device manufacturer if you are unable to find the versions listed above.
Supported Operating Systems
| A | Windows 8 (32-bit; 64-bit) |
| B | Windows 7 (32-bit; 64-bit) |
| C | Windows VISTA Home Basic, Home Premium, Business, Ultimate |
| D | Windows XP Pro SP1 or later |
| E | Windows 2000 SP2 or later |
For more information about the J2534 devices listed above, click on the vendor names. To report compatibility problems with listed hardware/software, please contact the device manufacturer.
Obtaining Calibration Files
The Flash Reprogramming Calibration CD is no longer available.
ECU Calibrations are now available for download directly from TIS. A valid TIS Professional Level subscription is required to access Calibration files. These files are compatible with the above mentioned scantools and J2534 interfaces. The Calibration page, located on the Diagnostics tab in the TIS site, contains all the most current vehicle calibration files, applicable Service Bulletins, and instructions for use. Select the following link for step by step instructions to access this page.
Note: Calibration Update Software is now included in the Techstream Software Installer. A valid TIS Professional Level subscription is required to download and install Techstream Software.
