91-15Fault code 9 · EPROM data faulty or parameter set coded incorrectly

911 Turbo (996) ParkAssist P02 91 91-15Fault code 9 EPROM data faulty or parameter set coded incorrectly Diagnostic conditions • Ignition on • Reverse gear engaged • Continuous fault tone emitted for 0.5 seconds after engaging reverse gear Possible cause of fault ♦Control module not coded correctly ♦Control module faulty Affected terminals Diagnosis/troubleshooting Work instruction Display OK If not OK 1 Check vehicle coding ♦Start automatic control unit Control module is Code control mod- search. coded correctly ule. (911 Turbo 996). → End ♦Check vehicle coding in the Step 3 'Modify coding' menu item. 2 ♦Replace control module → End 9101 Fault code 9 91-15 page 1 Printed in Germany – 42, 2003 9xxxxp02