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Old 12-28-2011, 12:12 PM   #5
Dave928
Registered User
 
Join Date: May 2009
Location: Seattle - It's not Hell, but you can see it from here!
Posts: 236
sometimes you can get it to work without actually driving the car.

just hold the following RPM ranges from 2-5 minutes:

Idle
1500
2000
2500
3000
Idle

the checks usually happen before the 5 minutes is up, but without a scan tool hooked up you won't know when it happens.
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dave

2001 Porsche Boxster S
1988 Porsche 928 S4
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