122-H4T8S-03

WKK2 Workshop campaign - Re-programming Tire Pr... | PPN Portal
WKK2 Workshop campaign - Reprogramming Tire Pressure Monitoring
(TPM) control unit
Page 1 of 5
Version 2
Important Note:
Please note there are 2 separate programming codes for this campaign, dependent on model.
Cayenne (9YA/9YB) = W1R9X
Panamera (971) = E7P3S
WKK2 Workshop campaign - Re-programming Tire Pressure
Monitoring (TPM) control unit
https://ppn.porsche.com/portal/docs/DOC-282551
3/4/2020
WKK2 Workshop campaign - Re-programming Tire Pr... | PPN Portal
Page 2 of 5
Overview
The wheel sensors of the Tire Pressure Monitoring (TPM) system transmit their remaining battery life to the
TPM control unit at regular intervals. The battery life is approximately 10 years. Due to a software error in the
TPM control unit, the relevant wheel sensor can fail on the affected vehicles if a remaining battery life of less
than 6 months is transmitted.
If this happens, the tire pressure from the affected wheel sensor will no longer be transmitted to the TPM
control unit, but no warning message to this effect is displayed in the instrument cluster. Only when the
battery in the wheel sensor is fully discharged is the failure detected and the corresponding warning message
is displayed in the instrument cluster.
To correct this, the TPM control unit must be reprogrammed using updated software.
* If campaign AKB8 or AKA0 is also open for the respective vehicle, this campaign must be carried out
together with campaign AKB8/AKA0.
Model type
Cayenne (9YA/9YB)
Panamera (971)
Model year
2018 - 2020 (Cayenne)
2017 - 2020 (Panamera)
Number
51,748
Required software
PIWIS Tester 3 test software version
39.100.020 (or higher)
Programming code
Model
Programming Code
Cayenne (9YA/9YB)
W1R9X
https://ppn.porsche.com/portal/docs/DOC-282551
3/4/2020
WKK2 Workshop campaign - Re-programming Tire Pr... | PPN Portal
Panamera (970)
Page 3 of 5
E7P3S
Warranty processing
Please enter the campaign that was carried out in the Warranty and Maintenance booklet for the vehicle.
Scope 1: This campaign is carried out together with campaign AKB8 or AKA0
Damage code
WKK2 66 000
Repair code
1
Working time
12 TU
Scope 2: This campaign is not carried out together with campaign AKB8 or AKA0
Damage code
WKK2 66 000
Repair code
1
Working time
28 TU
Further information
Work instruction
TI No. 147/19, Group 4, Service, WKK2
Vehicle list and allocation
See attached list or PCSS
Technical Information*
See attached TI or PCSS/external-link.jspa?
url=https%3A%2F%2FPCSS
*Please find attached the Technical Information as a PDF file. Please bear in mind that this is provided for your
information only. The version published in PCSS is the definitive version.
For further information, please contact
[email protected]
https://ppn.porsche.com/portal/docs/DOC-282551
3/4/2020
WKK2 Workshop campaign - Re-programming Tire Pr... | PPN Portal
Page 4 of 5
WKK2 4 147-19 Reprogramming Tire Pressure
Monitoring Control Unit.pdf
69.8 KB
(529 views)
WKK2 VIN List.xlsx
1.1 MB
(18 views)
Created by Ryan Cooney on Feb 7, 2020 3:03 PM. Last modified by Ryan Cooney on Feb 7,
2020 5:59 PM.
1543 Views Report Abuse
Tags : 971, 9ya, workshop campaign, 9yb, wkk2
Categories: Workshop Campaigns, Cayenne, Panamera
Content and Topics
Personal
Manage
Your Groups

Edit Profile
Your Content

Change Password 
Your Places


Admin Console
Create

PPN Administration
Discussion

Files

Document

Collaboration 
Document
Blog Post

Poll

Event

Photo Album 
https://ppn.porsche.com/portal/docs/DOC-282551
3/4/2020
WKK2 Workshop campaign - Re-programming Tire Pr... | PPN Portal
Page 5 of 5
Idea

Space

Group

© 2020 Dr. Ing. h.c. F. Porsche AG. Legal
notice. Copyright. Terms of use. Privacy Policy. Cookie Policy. 010
https://ppn.porsche.com/portal/docs/DOC-282551
3/4/2020