Multi-function switch (PRND) [Transmission Range Sensor Circuit Malfunction (PRNDL Input)]: Notes
NOTE:
The ignition must be switched off and then switched on again in order to display an error message in the instrument cluster.
Use the 'Actual values' menu in the 9588 Porsche System Tester II to check the transmission status and the actual values of the shift solenoid valves and sensors.