Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 128
DME 7.8 DME 7.80 · CE Check Engine warning light
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DME 7.8 DME 7.80
CE Check Engine warning light
0 Function switched off
1 CE flashes, fault damaging to catalytic converter
2 CE ON, emission-related fault
3 CE ON after two driving cycles
6 CE OFF, fault not emission-related
7 Fault caused by short test
11 Fuel supply fault, CE ON after two driving cycles, higher freeze frame priority
30 CE ON after three driving cycles
31 CE ON after three driving cycles with misfires
33 Fuel supply fault, CE ON after three driving cycles, higher freeze frame priority
Fault text Fault type 1 Fault type 2 Fault type 3 Fault type 4 CE
(Plaus) (Sig) (Min) (Max) USA/
EU3/
M150
Hot film mass air flow P0102 P0103 3/6/6
meter
Ambient pressure sen- P0107 P0108 3/6/6
sor
Air intake temperature P0112 P0113 3/6/6
sensor
Engine temperature P0115 P0117 P0117 P0118 3/6/6
sensor
Throttle P0121 6/6/6
Oxygen sensor in front P0130** P0134** P0133** P0132** 3/30/6
of catalytic converter,
bank 1
Oxygen sensor after P0136 P0140 P0138 3/6/6
catalytic converter,
bank 1
Oxygen sensor aging P0139 P0139 3/6/6
after catalytic con-
verter, bank 1
Oxygen sensor heater P0141 P0141 P0141 3/6/6
after catalytic con-
verter, bank 1
Oxygen sensor in front P0150** P0154** P0153** P0152** 3/30/6
of catalytic converter
Bank 2
0-PFUEB01T page 2 Fault overview of 911 (996) Turbo model year 2001 only
fue_dm78 Printed in Germany – 14, 2003
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