Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 79
DME 7.8 DME 7.8 0 · Display: Lean to -100 %
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DME 7.8 DME 7.8 0
Display: Lean to -100 %
Rich to 99.22 %
In the case of decimal output, conversion factor = 0.78125
Offset = -100 %
Decimal value displayed multiplied by 0.78125 minus 100% gives
the HO2S integrator.
$09 HO2S adaptation, bank 2
Output of the adaptation value FRA of the oxygen sensor closed-
loop control, bank 2.
Display: Lean to -100 %
Rich to 99.22 %
In the case of decimal output, conversion factor = 0.78125
Offset = -100 %
Decimal value displayed multiplied by 0.78125 minus 100% gives
the HO2S adaptation value.
$0B Intake manifold pressure (absolute)
Output of the intake manifold pressure.
Display: 0 kPa to 255 kPa
In the case of decimal output, conversion factor = 1
$0C Engine speed
Output of the engine speed.
Display in rpm
In the case of decimal output, conversion factor = 0.25
Decimal value displayed multiplied by 0.25 gives the engine speed.
$0D Vehicle speed
Output of the speed.
In the case of decimal output, conversion factor = 1
Data output with a scan tool 0-3 page 15
Printed in Germany – 8, 2002 dsc_dm78
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