Update Programming, Fault Code 00266 Or P0798 Stored In Transmission Control Module (GROUP 01, NO. 12-12)
Publication date: 2012-12-04Reference number: GROUP 01, NO. 12-12
Supersedes refnos: 2029268, GROUP 01, NO. 12-04
UPDATE PROGRAMMING, FAULT CODE 00266 OR P0798 STORED IN TRANSMISSION CONTROL MODULE
TECHNICAL SERVICE BULLETIN
| VOLKSWAGEN: | Jetta SportWagen 2012; CC 2012; Golf 2012; Tiguan 2012; Jetta 2012; Beetle 2012; Passat 2012 |
| GROUP: | 01 - On-Board Diagnostic |
| Model(s) | Year(s) | Eng. Code(s) | Trans. Code(s) | VIN Range From | VIN Range To |
|---|---|---|---|---|---|
| Jetta SportWagen | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All |
| CC | 2012 | 3.6L (CNNA) | 6 Spd. Auto (09G) | All | All |
| Golf | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All |
| Tiguan | 2012 | 2.0T (CCTA) | 6 Spd. Auto (09G) | All | All |
| Jetta | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All |
| Beetle | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All |
| Passat | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All |
CONDITION
01 12 34 December 4, 2012 2029268 Supersedes T.B. V011212 dated April 20, 2012 to include an additional DTC.
Tip: This software update is for the 09G (AQ250) transmission control module only.
One or more of the following fault codes may be stored in the ECM Fault Memory:
| DTC | Description |
|---|---|
| 00266 | Solenoid Valve 5-N92 Open/Short Circuit to Ground |
| P0798 | Pressure Control Solenoid C Electrical |
TECHNICAL BACKGROUND
Software issue during supplier change for Transmission Control Module, causing fault code.
PRODUCTION SOLUTION
Improved software to eliminate fault code.
SERVICE
Update-Programming Procedure
Tip: To Update-Programming using SVM, review and follow instructions in Technical Bulletin Instance 2014603 "Software Version Management".
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.
When using a VAS 6150/5051B or VAS 5052A tester in conjunction with a VAS 5054A wireless transmitter head for a flash procedure, please connect a USB cable between the transmitter head and the tester. Failure to do so may lead to errors during the flash procedure.
- Update the Transmission Control Module using the SVM Unit code as listed in the table below:
| Model | Engine | Old Software Part No. | Old Software Version | New Software Part No. | New Software Version (or higher) | SVM Unit Code |
|---|---|---|---|---|---|---|
| Jetta SportWagen | 2.5L | 09G927750HG | 2038 | 09G927750HG | 2172 | 36AD |
| Jetta SportWagen | 2.5L | 09G927750JE | 2034 | 09G927750JE | 2169 | 36AD |
| CC | 3.6L | 09G927750MH | 2061 | 09G927750MH | 2195 | 36AD |
| Golf | 2.5L | 09G927750LM | 2044 | 09G927750LM | 2178 | 36AD |
| Tiguan | 2.0T | 09G927750LR | 2062 | 09G927750LR | 2196 | 36AD |
| Jetta | 2.0L | 09G927750LE | 2040 | 09G927750LE | 2174 | 36AD |
| Jetta | 2.5L | 09G927750LF | 2041 | 09G927750LF | 2175 | 36AD |
| Beetle | 2.5L | 09G927750LG | 2042 | 09G927750LG | 2176 | 36AD |
| Passat | 2.5L | 09G927750LH | 2043 | 09G927750LH | 2177 | 36AD |
The procedure can be found in GFF under Functions/ Component Selection, Software Version Management, Adapting Software.
Keep hands and all objects away from Radiator Fan(s) during Update Process!
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.
Ensure attached ECM/TCM Tuning Form has been completed and signed by customer as required in SVM Technical Bulletin Instance 2014603 .
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 | ||||||||
| Jetta SportWagen | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All | ||||||||
| CC | 2012 | 3.6L (CNNA) | 6 Spd. Auto (09G) | All | All | ||||||||
| Golf | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All | ||||||||
| Tiguan | 2012 | 2.0T (CCTA) | 6 Spd. Auto (09G) | All | All | ||||||||
| Jetta | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All | ||||||||
| Beetle | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All | ||||||||
| Passat | 2012 | 2.5L (CBTA/CBUA) | 6 Spd. Auto (09G) | All | All | ||||||||
| SAGA Coding | |||||||||||||
| Claim Type: | Use applicable Claim Type (1)) | ||||||||||||
| Service Number: | Damage Code | HST | Damage Location (Depends on Service No.) | ||||||||||
| 3730 | 0039 | - | Use applicable when indicated in ElsaWeb (L/R) | ||||||||||
| Parts Manufacturer | CC, Golf, Tiguan, Passat | WWO (2)) | |||||||||||
| Jetta, Jetta SportWagen, Beettle | 3ME (2)) | ||||||||||||
| Labor Operation (3)): Charge Battery | 27068950 = 10 TU | ||||||||||||
| Labor Operation (3)): Update Programming | 37302599 = 30 TU | ||||||||||||
| Causal Part: Select Labor Operation | 37302599 | ||||||||||||
| Diagnostic Time (4)) | |||||||||||||
| GFF Time expenditure | 01500000 = 20 TU max. | YES | |||||||||||
| Road Test | 01210002 01210004 | NO | |||||||||||
| Technical Diagnosis | 0132xxxx = 00 TU max. | NO | |||||||||||
| Claim Comment: Input "As per Technical Bulletin 2029268" in comment section of Warranty Claim. | |||||||||||||
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REQUIRED PARTS AND TOOLS
No Special Parts required.
| Tool Description | Tool No: |
|---|---|
| Midtronics Battery Tester/Charger | InCharge 940 (INC-940) |
| VAS Diagnostic Tool | VAS-PC, 5051B, 5052A, 6150X (Base CD V19.01.00 and Brand DVD V19.18.00 or higher) |
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.