996 Turbo diagnostic manual — Turbo applicability only / PAGE 535
91-13Fault code 7 · Send/receive pulse
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911 Turbo (996) ParkAssist P02 91
91-13Fault code 7
Send/receive pulse
Diagnostic conditions
• Ignition on
• Reverse gear engaged
• Continuous fault tone emitted after engaging reverse gear
Possible cause of fault
♦Low vehicle voltage
♦Faulty control module
Affected terminals
Diagnosis/troubleshooting
Work instruction Display OK If not OK
1 Check vehicle voltage ♦Examine generator and battery. Replace generator
Step 2 or battery.
→ End
2 ♦Replace control module → End
9101 Fault code 7 91-13 page 1
Printed in Germany – 42, 2003 7xxxxp02
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