Saab 9000 - Diagnostic Trouble Code P0340

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Fault diagnosis 171
Diagnostic trouble code P0340 (contd.)
3
[l
DODO
DODO
Q
DODO
0000
900
D □ c:J
Pxxxx?
DODO
DODO
DODD
DODD
OOC::J
¢
900
3 Final check:
- Clear the diagnostic trouble code.
- Implementation of driving cycle:
• Run the engine at idling speed until the radia-
tor fan starts, then switch off the engine.
• Start the engine and run it at idling speed for
6 minutes.
- Evaluation of the driving cycle:
Check whether the diagnostic trouble code has
recurred.
Has the diagnostic trouble code recurred?
I YES I Try fitting a replacement ignition discharge
module and, after a repetition of the driving
cycle, check whether the diagnostic trouble
code is generated afresh.
I NO I The remedial measure taken was correct.
Is the diagnostic trouble code generated
afresh after the ignition discharge module has
· been changed?
I YES 1 · Refit the original ignition discharge module
and then continue as described on pa-
ge 282.
I NO I Scrap the original ignition discharge
module.
The remedial measure taken was correct.
Saab 9000
I