996 Turbo diagnostic manual — Turbo applicability only / PAGE 693
8004 Harman external amplifier · Rear loudspeaker channel faulty
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91
911 Turbo (996) PCM 2 / CDR 23
91-94
8004 Harman external amplifier
Rear loudspeaker channel faulty
Diagnostic conditions
• Ignition on
• PCM2/CDR23 on
!
Fault code 8003 is recorded in the PCM2 MMI if the operating but-
tons are actuated for longer than ∋≥1 minute'.
Possible cause of fault
♦Short circuit to B+/ground in wiring harness
♦Short circuit loudspeaker faulty
♦Short circuit amplifier faulty
Affected pins
Harman external amplifier plug A, pin 24, pin 29, pin 25, pin 38.
9101 8004 Harman external amplifier 91-94 page 1
Printed in Germany – 29, 2002 8004VSlwl
This is a source reference. Confirm exact model applicability in the original material.