Update Programming, Engine Control Module (ECM) For Low Load Vibrations (GROUP 01, NO. 09-08)
Publication date: 2009-04-13Reference number: GROUP 01, NO. 09-08
Supersedes refnos: 2019021, GROUP 01, NO. 08-35
UPDATE PROGRAMMING, ENGINE CONTROL MODULE (ECM) FOR LOW LOAD VIBRATIONS
TECHNICAL SERVICE BULLETIN
| VOLKSWAGEN: | Touareg, 2006-2007 |
| GROUP: | 01 - On-Board Diagnostic |
| Model(s) | Year | Eng. Code | Trans. Code | VIN Range From | VIN Range To |
|---|---|---|---|---|---|
| Touareg | 2006 - 2007 | 5.0L (BWF) | All | All | All |
CONDITION
01 09 08 Apr. 13, 2009 2019021 Supersedes T. B. Group 01 number 08-35 dated Dec. 3, 2008 to correct service number and labor operation number in Warranty table.
Update Programming, Engine Control Module (ECM) for Low Load Vibrations
TECHNICAL BACKGROUND
Updated ECM software that addresses:
- Shudder (vibrations) under Low Load conditions
- Abrupt harshness during rapid throttle response (load slap) in 2nd and 3rd gear
PRODUCTION SOLUTION
ECM software update completed as of November 29, 2006.
SERVICE
PROCEDURE
Engine Control Module Update - Programming (Flashing) using Software Version Management (SVM)
Vehicle requirements
- Battery MUST have minimum no-load charge of 12.5V (failure to maintain voltage during update process can lead to ECM failure) (use an Volkswagen approved Midtronics/InCharge 940 (INC-940) tester/charger to maintain battery voltage).
- VAS 5051: connected to vehicle and to 110V AC Power supply at all times during procedure.
- VAS 5052: connected to vehicle with battery voltage requirements met.
- Any appliances with high electromagnetic radiation (i.e. mobile phones) switched OFF.
When performing the update programming procedure, ALL DTCs for all systems are erased.
DTCs linked to Guided Fault Finding function tests will be lost. Therefore, always address stored DTCs for Customer concerns unrelated to the update programming procedure first.
When using a VAS 5051B or VAS 5052A tester in conjunction with a VAS 5054A wireless transmitter head for a reprogramming procedure, connect a USB cable between the transmitter head and the tester. Failure to do so may lead to errors during the reprogramming procedure.
Prior to launching VAS-PC application and starting control module update process, confirm tester screen saver and power settings in accordance with Special Tools and Equipment - Service Information Document # VSE-08-18. Failure to do so may result in the tester entering power save mode during data transfer, and subsequent control module failure.
Tip: The SVM Process must be completed in its entirety so the database receives the update confirmation response. A warranty claim may not be reimbursed if there is no confirmation response to support the claim or action is carried out that is not explicitly stated in the Technical Bulletin.
For further update instructions and troubleshooting, refer to SVM Technical Bulletin Instance 2014603 , in ElsaWeb.
Current Tuned ECM or TCM requirements: If you encounter a vehicle with a "Tuned" ECM or TCM, your dealership must do the following before performing any procedure that updates ECM or TCM programming:
- Notify the owner that their ECM or TCM was found to have been tuned.
- Notify the owner any damage caused by the tuning of the ECM or TCM (including any adverse emissions consequences) will not be covered by Volkswagen Group of America warranties.
- Obtain the owner's written consent (see attached Control Module Tuning form) for any requested repair under warranty or outside warranty that requires flashing, which will automatically overwrite the "Tuned" program.
Keep hands and all objects away from Radiator Fan(s) during Update Process!
- Update the Engine Control Module using the SVM Unit code as listed in the table below:
| Model | Engine | Old Control Module Part No. | Old Software Version | New Control Module Part No. | New Software Version (or higher) | SVM Unit Code |
|---|---|---|---|---|---|---|
| Touareg | 5.0L | 070906016AE | All | 070906016CQ | 9805 | 3004 |
| Touareg | 5.0L | 070906016BG | All | 070906016CQ | 9805 | 3004 |
| Touareg | 5.0L | 070906016BJ | All | 070906016CQ | 9805 | 3004 |
| Touareg | 5.0L | 070906016CQ | All | 070906016CQ | 9805 | 3004 |
Tip: The procedure can be found in GFF under Functions/ Component Selection, Software Version Management, Adapting Software.
Once the SVM process is complete,
- Switch ignition OFF for 30 seconds.
- After a minimum of 30 seconds, switch ignition ON.
- Once Update-Programming is complete, it is recommended to use 1001- Compiling Services prompt to clear faults stored in various control modules.
- Reset readiness code.
- Ensure attached Control Module Tuning Form has been filled out and signed by your Customer.
Tip: If the problem still occurs after the update programming is complete, contact technical assistance by selecting the "Technical Assistance" tab in ElsaWeb and follow the instructions to obtain a 6 digit pin.
WARRANTY
| To determine if this procedure is covered under Warranty, always refer to the Warranty Policies and Procedures Manual (1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model(s) | Year(s) | Eng. Code(s) | Trans. Code(s) | VIN Range From | VIN Range To | ||||||||
| Touareg | 2006 - 2007 | 5.0L (BWF) | All | All | All | ||||||||
| Claim Type: | Use applicable Claim Type (1) | ||||||||||||
| SAGA Coding | |||||||||||||
| Service Number: | Damage Code | Damage Location (Depends on Service No.) | Parts Manufacturer (removed part) | ||||||||||
| 2360 | 0039 | Use applicable when indicated in ElsaWeb (L/R) | W W O (2) | ||||||||||
| Labor Operation (3) : | 23602699 = 150 TU | ||||||||||||
| Diagnostic Time (4) | |||||||||||||
| GFF Time expenditure | 01500000 = XX TU max. | NO | |||||||||||
| Road Test | 01210002 & 01210004 | Yes | |||||||||||
| Technical Diagnosis | 0132xxxx = XX TU max. | NO | |||||||||||
| Claim Comment: Input "As per Technical Bulletin 2019021" in comment section of Warranty Claim. | |||||||||||||
|
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REQUIRED PARTS AND TOOLS
No Special Parts required.
| Tool Description | Tool No: | Quantity |
|---|---|---|
| VAS Diagnostic Tool (with Base CD V.14.00 and the Brand CD V.14.88.00 or higher) |
VAS 5051/5052 | 1 |
| Midtronics Battery tester/charger | InCharge 940 (INC-940) | 1 |
ADDITIONAL INFORMATION
All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your Parts Dept. and Repair Manuals for the latest information.