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Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 57

DME 7.8 DME 7.8 0 · 1 - Priority I - Field 1/1

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DME 7.8 DME 7.8 0 Figure 2 1 - Priority I - Field 1/1 2 - Priority II - Fields 1/2, 2/2 and 3/2 3 - Priority III - Fields 2/1, 2/3, 3/1 and 3/3 Fields following one another can be adapted within one rpm range if the fields with priority I and II have already been completely adapted, e.g. field 1/2 can be adapted after field 1/1. Field 1/3 is blocked. ♦Status, adaptation 2 [range under positive load between approx. 40 % and approx. 60 %. See status, adaptation 1] ♦Status, adaptation 3 [range under positive load between 60 % and approx. 95 %. See status, adaptation 1] ♦Misfire counter, cylinder 1 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Misfire counter, cylinder 6 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Misfire counter, cylinder 2 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Misfire counter, cylinder 4 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Misfire counter, cylinder 3 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Misfire counter, cylinder 5 [fault counter for exhaust-related faults. Counts the number of misfires.] ♦Ignition counter, diagnosis [interval counter of exhaust-related faults - counts the ignitions if the diagnosis is active. Remains still when misfire detection is disabled. Counts from 0 to 3000.] Figure 3 1 - A - Load 2 - B - Rpm 3 - C - Operating status (rpm/load range) with misfire 4 - 1 - Minimum speed of range with misfire operation, e.g. 3000 rpm 5 - 2 - Maximum speed of the range with misfire operation, e.g. 4000 rpm 6 - 3 - Minimum load of the range with misfire operation, e.g. 20 % 7 - 4 - Maximum load of the range with misfire operation, e.g. 50 % ♦Range of misfires, minimum speed [see Figure 3.] Data Output with the Porsche System Tester 2 0-2a page 7 Printed in Germany – 4, 2002 pst_dm78

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