Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 1121
DME 7.8 DME 7.8 0 · 0-201.3P2088
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DME 7.8 DME 7.8 0
0-201.3P2088
Inlet camshaft output stage - below limit
Diagnosis conditions
• Engine running
Possible fault cause
♦Triggering wire short to ground
♦Solenoid hydraulic valve faulty
Affected terminals
V/7
Diagnosis/troubleshooting
Work instruction Display OK If not OK
1 Check triggering wire for ♦Connect special tool 9637 to ∞ Ω
short to ground wiring harness (DME control
module plug)
♦Remove connector on the sole-
noid hydraulic valve
♦Measure resistance between V/
7 and ground
2 Replace solenoid hydrau-
lic valve
1536 P2088 0-201.3 page 1
Printed in Germany – 8, 2002 p2088
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