Cayenne Titanium (9PA) V8-4.5L (2006)
Tools:
--> Workshop Equipment 'WE1015 1 -Battery testers/chargers'
ATTENTION:
Malfunctions in the PCM2.1 system network due to open circuit when loading data.
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If an open circuit occurs due to power loss while loading data, malfunctions can occur in the PCM2.1 system network.
--> Connect battery charger or run the engine
WARNING:
Danger of carbon monoxide poisoning from working with the engine running.
--> Only run the engine if the exhaust extraction system is switched on.
Work Procedure:
1. Preparatory work
1.1 Connect battery charger. --> Workshop Manual '2X00IN01 Battery trickle charging'
1.2 Switch on ignition
1.3 Switch on PCM2.1 by pressing the "On/Off" switch --> Figure 1 -A-.
1.4 Open the drawer for the telephone card --> Figure 1 -B-, remove the telephone card if there is one there and close the drawer again.
1.5 Press the Eject button --> Figure 1 -C- and remove CD from the CD slot --> Figure 1 -D-, if one was inserted.
2. Show current software version of PCM2.1 in the display.