Keyless Entry Inoperative After Access / Start (KESSY) Module Replacement (V961205)
Publication date: 2013-09-26Reference number: V961205
Supersedes refnos: 2026177, GROUP 96, NO. 11-02, GROUP 96, NO. 12-05, GROUP 96, NO. 13-01
KEYLESS ENTRY INOPERATIVE AFTER ACCESS / START (KESSY) MODULE REPLACEMENT
TECHNICAL SERVICE BULLETIN
| VOLKSWAGEN: | 2011-2014 Eos, Golf, Golf Wagon, GTI, Jetta, Jetta SportWagen, Tiguan; 2012-2014 Passat, Beetle; 2013-2014 Beetle Convertible |
| GROUP: | 96 - Lights - Interior, Air bag |
| Model(s) | Year(s) | Eng. Code(s) | Trans. Code(s) | VIN Range From | VIN Range To |
|---|---|---|---|---|---|
| Eos, Golf, Golf Wagon, GTI, Jetta, Jetta SportWagen, Tiguan | 2011-2014 | All | All | All | All |
| Passat, Beetle | 2012-2014 | All | All | All | All |
| Beetle Convertible | 2013-2014 | All | All | All | All |
CONDITION
96 13 01 September 26, 2013 2026177 Supersedes TB V961205 dated May 5, 2012 to include additional models and model year applicability.
Keyless Entry Inoperative after Access / Start (KESSY) Module Replacement
After replacing the Access/Start (KESSY) module, the keyless entry does not work.
One or both of the following DTCs are logged:
| Fault Code | Description |
|---|---|
| B200500 | Invalid Data Batch |
| B201000 | No Basic Settings |
TECHNICAL BACKGROUND
The Access/Start (KESSY) module service parts are programmed incorrectly, resulting in a lack of functionality.
PRODUCTION SOLUTION
Not applicable.
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 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.
Critical Warning : The Midtronics Battery Charger must be connected to the vehicle battery for the duration of the programming, to ensure the battery state of charge remains above 12.5 volts during the update process. If the battery drops below 12.5 volts, the programming could fail which may result in damage to the control module. Control modules damaged by inadequate voltage will not be covered under the warranty policy. The technician should verify the vehicle voltage prior to starting the update process, and should monitor the voltage for the duration of the update.
- Update Access/Start (KESSY) Control Module using SVM code 34E8.
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 | ||||||||
| Eos, Golf, Golf Wagon, GTI, Jetta, Jetta SportWagen, Tiguan | 2011-2014 | All | All | All | All | ||||||||
| Passat, Beetle | 2012-2014 | All | All | All | All | ||||||||
| Beetle Convertible | 2013-2014 | All | All | All | All | ||||||||
| Claim Type: | Use applicable Claim Type (1) | ||||||||||||
| SAGA Coding | |||||||||||||
| Service Number: | Damage Code | HST | Damage Location (Depends on Service No.) Use applicable when indicated in ElsaWeb (L/R) |
||||||||||
| 9666 | 0039 | -- | |||||||||||
| Parts Manufacturer | Eos, Golf, GTI, Tiguan | WWO | |||||||||||
| Jetta, Jetta SportWagen, Golf Wagon, Beetle, Beetle Convertible | 3ME | ||||||||||||
| Passat | TX6 | ||||||||||||
| Labor Operation (3): Charge Battery | 27068950 = 10 TU | ||||||||||||
| Labor Operation (3): Update programming | 96662599 = 30 TU | ||||||||||||
| Causal Part: Select labor operation | 96662599 | ||||||||||||
| Diagnostic Time (4) | |||||||||||||
| GFF Time expenditure | 01500000 = 20 TU max. | YES | |||||||||||
| Road Test | 01210002 = 00 TU 01210004 = 00 TU |
NO | |||||||||||
| Technical Diagnosis | 01320000 = 00 TU max. | NO | |||||||||||
| Claim Comment: Input "As per Technical Bulletin 2026177" in comment section of Warranty Claim. | |||||||||||||
|
|||||||||||||
REQUIRED PARTS AND TOOLS
No Special Parts required.
| Tool Description | Tool No: |
|---|---|
| Midtronics Battery Tester/Charger | InCharge 940 (INC 940) |
| VAS Diagnostic Tool | VAS 5051B, VAS 5052A, VAS 6150/X & VAS 6160/X with: ODIS Service 2.0.0 or higher with current online updates |
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.