Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 526
DME 7.8 DME 7.80 · ♦If a fault is detected, it is only recorded in the fault memory after
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DME 7.8 DME 7.80
Note!
♦If a fault is detected, it is only recorded in the fault memory after
6,000 ignitions (at idling speed approx. 3 minutes waiting time).
♦It is important to observe the oxygen sensor during acceleration
with wide-open throttle or to record its behaviour with the data
logger.
0-62 page 4 2673 P0420
p0420 Printed in Germany, 2000
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