PCM2.1 System - Malfunctions and Corrections

911 (997)
1/05

Section - 9, Electrics

PCM2.1 System - Complaints and Repairs

Vehicle Type:
911 Carrera (997)/911 Carrera S (997)

Model Year:
2005

Concern:
PCM2.1 system Complaints & Repairs.

Information:

The following quick reference information is based on complaint and lists causes and remedial measures system components in the PCM2.1 system connection.

The listing is sorted according to the system components and possible complaints. This is not a complete list of defects.

Work Procedure:











PCM entire system

The function "Switching PCM on/off" is faulty.
No sound output/missing ext. components.

PCM operator control unit

Right hand control knob slips.
"Mute" function is deactivated.
Screen flickers, there are horizontal black and white stripes visible.
Screen shows black stripes.

















DVD navigation

No GPS reception.
No navigation announcement.
Message: "Insert navigation DVD".
Inaccurate vehicle location/representation on the map.
Roads, rivers, and woods are not displayed on the map.
Map display does not change, remains unchanged.
DVD drive switches off.

















Telephone

SIM card is not recognized.
TWIN SIM card
PIN code
Special features in the telephone network.
Volume/mute
Hands-free
Telephone does not function, restart connection.








BOSE sound system

Playback volume changes in normal driving
Sound failure in sound system.
Mute when opening the convertible top,
Whistling noise from the rear left loudspeaker.
Coding for "left-hand drive" is not possible.





Individual memory

Function sequences deviate from the personal settings.
......cannot be adjusted.





References





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