Porsche TSB #122-R7V5J-07
2017 Porsche Panamera
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Summary
- Instructions for carrying out Workshop Campaign WJ82, Re-coding Gateway Control Unit. Due to a software error, the sport exhaust system can remain activated after switching the ignition on and off again although it is shown as inactive in the Vehicle menu. As a result, the GCU must be reprogrammed and driving modes must be restored.