Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 160
DME 7.8 DME 7.80 · Camshaft Adjustment, Bank 1 Output Stage - Below
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DME 7.8 DME 7.80
Camshaft Adjustment, Bank 1 Output Stage - Below
Limit
Diagnosis conditions
• Engine running
Possible fault cause
♦Short to ground triggering wire
♦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
Camshaft Adjustment, Bank 1 Output Stage - Above
Limit
Diagnosis conditions
• Engine running
Possible fault cause
♦Short circuit to B+ triggering wire
Affected terminals
V/7
0-8.5 page 2 1536 P0013
p0013 Printed in Germany – 6, 2002
This is a source reference. Confirm exact model applicability in the original material.