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Keyless Entry Inoperative After Access / Start (KESSY) Module Replacement (V961205)

Publication date: 2013-09-26
Reference 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

KEYLESS ENTRY INOPERATIVE AFTER ACCESS / START (KESSY) MODULE REPLACEMENT

TECHNICAL SERVICE BULLETIN

Reference Number(s): GROUP 96, NO. 13-01 (2026177), Date of Issue:  September 26, 2013
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
Superceded Bulletin(s): GROUP 96, NO. 12-05, Date of Issue:  May 5, 2012
APPLICABLE MODELS AND YEARS

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:

DIAGNOSTIC TROUBLE CODES

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.

NOTE: 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 Circular # VSE-08-18. Failure to do so may result in the tester entering power save mode during data transfer, and subsequent control module failure.

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

WARRANTY INFORMATION

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.
(1) Vehicle may be outside any Warranty in which case this Technical Bulletin is informational only
(2) Code per warranty vendor code policy.
(3) Labor Time Units (TUs) are subject to change with ELSA updates.
(4) Documentation required per Warranty Policy Procedures Manual.

REQUIRED PARTS AND TOOLS

No Special Parts required.

TOOL INFORMATION

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.