Saab 9000 - Page 165

162 Fault diagnosis
Diagnostic trouble code P0335
Crankshaft position sensor
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Symptom of fault
The engine fails to start or misfires.
Other diagnostic trouble codes (misfiring, camshaft
position).
Note
More diagnostic trouble codes will be generated if
pin 67 of the control module
is not
connected to
ground.
Conditions
Vehicle speed> 19 mph(> 30 km/h)
Engine speed
>
1500 rpm.
Brakes not applied.
The sensor reads an incorrect number of ribs (teeth)
per crankshaft revolution.
589
µp
Diagnostic help
The diagnostic trouble code often indicates an inter-
mittent fault.
In the event of a complete functional breakdown, the
engine will not start and the diagnostic trouble code
cannot be generated.
If the perforated ring, which is mounted on the
crankshaft, has been damaged in-connection with
work carried out on the basic engin·e, for instance, the
diagnostic trouble code may be generated.
Saab 9000