Sensor Wheel Adaptation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Necessary after:
- Re-programming DME control unit
- Replacing DME control unit
Necessary before:
- Misfire diagnostics
How?
- Drive with engine overrun:
- 1.1. Meet preconditions:
- 1.1.1. Engine at operating temperature.
- 1.2. Accelerate to 3, 000 rpm (U
/Min
) three times in quick succession in 2nd gear and allow vehicle to roll with gear engaged (engine overrun).
Information
- Adaptation values are deleted or stored in EEPROM when ignition is switched off after control unit run-on has ended.
(Run-on period: 1 minute when engine is cold; up to 45 minutes when engine is hot)
- 1.3. Switch off ignition.
- 1.1. Meet preconditions: