996 Carrera Group 0 Part 2 Diagnosis / PAGE 339
Test point Fault code Fault effect Page · 20
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Test point Fault code Fault effect Page
20 39 No screen display 91 -D 30
21 40 91 -D 30
22 41 91 -D 30
91 -D20 9101 Diagnosis/troubleshooting, PCM
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