996 Carrera Group 0 Part 1 Diagnosis / PAGE 57
Fault, DTC Possible causes, elimination, notes · Signalcoding:
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911 Carrera (996) Tiptronic diagnosis
Fault, DTC Possible causes, elimination, notes
Signalcoding:
Note
There is no fault if the pulse width is 70 % with the engine running
and with the selector lever in position "P".
579_97
1. Check the PWMsignal with an oscilloscope.
2. Check wire from Tiptronic control module connector pin 25
to the instrumentcluster connector II (white)pin 17
for open circuit, short to ground and short to B+.
37 01 DiagnosisjTroubleshooting, Tiptronic 37 -D 37
Printed in Germany -8, 1998
99637D21
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