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Toyota Ecu Flash Reprogramming 12 / 2009

Posted at: Offers to Sell and Export | Posted on: Fri 26 Mar, 2010 1:40 pm |
toyota ecu flash reprogramming 12 2009
Products Photos CatalogToyota Ecu Flash Photos Catalog

It is possible to permanently damage the ecu (ecm/pcm) during the flash reprogramming process.


must read and understand the following precautionary information before proceeding with reprogramming.

You can minimize the risk of damaging an ECU by understanding the following precautions:


2. All electrical accessories must be turned off and electrical loads must not be altered significantly during the reprogramming process (i.e. audio system, air conditioning system, interior lighting, daytime running lights, etc)

3. The engine compartment hood must be open and under hood ambient temperatures must not exceed 158F

4. Scantool/J2534 interface cables must be in good condition and connections must be electrically sound prior to beginning reprogramming (see TSB SS004-01, "ECU Flash Reprogramming Error Message" for more detail).

5. Do not disconnect the scantool, J2534 interface or PC during the reprogramming process; FAILURE TO FOLLOW THIS INSTRUCTION WILL RESULT IN PERMANENT DAMAGE TO THE ECU.

6. Do not allow the PC running J2534 Calibration Update Wizard software to go into standby or hibernation modes during the reprogramming process; FAILURE TO FOLLOW THIS INSTRUCTION WILL RESULT IN PERMANENT DAMAGE TO THE ECU.

7. Do not cycle the ignition switch off during the reprogramming process except where instructed to do so by the Calibration Update Wizard or scantool software.

8. For ECUs that have more than one CPU to be reprogrammed, you must COMPLETE ALL CPUs before returning the vehicle to service.

9. To ensure stable battery voltage during this process, it is acceptable to connect a battery charger to the vehicle prior to beginning the reprogramming operation. Charger must be set on "low" charge rate and voltage must be maintained within the 11.4 volt to 16.0 volt window for the entire reprogramming process.

10. Set the parking brake for this operation

In addition to the above mentioned precautions, it is important to READ THE SPECIFIC TSB ASSOCIATED WITH THE REPROGRAMMING EVENT YOU ARE PERFORMING. Certain vehicles require removal of fuses to prevent accessories from energizing during the reprogramming process. FAILURE TO FOLLOW THE SPECIFIC DIRECTIONS IN THE APPLICABLE TSB FOR VEHICLE YOU ARE REPROGRAMMING CAN RESULT IN PERMANENT DAMAGE TO THE ECU.

Language: English

Quantity of CD: 1DVD

Date: 12/2009

Company Contact:

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Contact Name: Melissa
Company Name: Uat Auto Testing Equipment
Email: Email
Tel: 86 0150 84994047
Fax: 86 0731 84430047
Street Address: 504 Room A9 Building
No.218 Jinxing Road, Changsha, China
Website: http://www.uautotest.com
Member name: uautotest
Country: China-CN China
Member Since: 27 October 2009
Total Leads: 304 uautotest Import Export Business Leads
Business focus: Diagnostic Tools, Star Diagnosis, Bmw Gt1, Tacho Universal Dash Programmer, Odometer Correction Tool
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