Service bulletin 122-H4T8S-03
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10172074 |
| Published by NHTSA | 2020-03-05 |
| Manufacturer's number | 122-H4T8S-03 |
| Manufacturer's date | 2020-02-07 |
| NHTSA component | TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS |
NHTSA's summary
Porsche intranet posting for Workshop campaign WKK2. WKK2 Workshop campaign - Re-programming Tire Pressure Monitoring (TPM) control unit
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Tires, Tire pressure monitoring
| PORSCHE CAYENNE | 2018, 2019, 2020 |
|---|---|
| PORSCHE PANAMERA | 2017, 2018, 2019, 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| ATIALL41604 | 2021-06-28. Service bulletin. 2003 to Present All with tire pressure monitoring system. |
|---|---|
| WMD2 | 2021-06-03. Service bulletin. Porsche intranet posting with preliminary information for Porsche workshop campaign WMD2 Workshop Campaign - Teach Tire Pressure Monitoring (TPM) system using the PIWIS Tester. |
| No 226-20-3 | 2021-02-01. Service bulletin. Instructions for clearing a Tire pressure monitoring system error message in the instrument cluster. |
| 122-R3X2M-03 | 2020-03-05. Service bulletin. Repair manual for Workshop Campaign WKK2, which seeks to reprogram the TPMS control unit on affected Cayenne vehicles. |
| 122-P4L5H-09 | 2018-11-19. Service bulletin. Equipment: Tire Pressure Monitoring (TPM) 433 MHz (I-no. 7K3) Subject: Control unit for Tire Pressure Monitoring (TPM) |