Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 149
DME 7.8 DME 7.8 0 · Fault text Fault type 1 Faul
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DME 7.8 DME 7.8 0
Fault text Fault type 1 Fault type 2 Fault type 3 Fault type 4 CE
(Plaus) (Sig) (Min) (Max) USA/EU3/
EU2
Fuel tank ventilation system P0440 3/0/0
(DTESK)
Fuel tank ventilation system P0441 P0441 0/32/32
(DTEV)
Fuel tank ventilation system P0442 3/0/0
(fine leak)
Tank vent valve P0444 P0445 P0445 3/30/32
Activated charcoal filter shutoff P0446 3/0/0
valve
(function)
Activated charcoal filter shutoff P0447 P0448 P0448 3/0/0
valve
(driver)
Fuel tank ventilation system P0450 P0455 3/0/0
(big leak)
Pressure sensor tank P0451 3/0/0
Fuel tank ventilation system P0456 3/0/0
(small leak)
Driver for blower 1 P0480 P0480 P0480 6/6/6
Driver for blower 2 P0481 P0481 P0481 6/6/6
Driver for blower 3 P0482 P0482 P0482 6/6/6
Secondary air system P0491 3/32/0
Bank 1
Secondary air system P0492 3/32/0
Bank 2
Vehicle speed P0501 3/6/6
Idle speed control at the stop P0506 P0507 3/32/32
Immobilizer P0513 P0513 6/6/6
Supply voltage P0560 P0562 P0563 3/6/6
Stop light switch P0571 6/6/6
CAN timeout P0600 3/32/6
Tiptronic
DME relay/control module faulty P0601 6/6/6
(watchdog: Reset)
EEPROM fault P0603 P0603 P0603 P0603 6/6/6
Control module faulty P0604 5/32/32
(RAM)
Control module faulty (ROM) P0605 5/32/32
Fault overview of 911 Turbo (996) and GT 2 as of model year '02 ... 0-PFUEB02T page 5
Printed in Germany – 14, 2003 fue_02t
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