Thread: Duty Cycle 0.0%
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  #6  
Old 03-09-2009, 08:21 AM
Uncle Acky Uncle Acky is offline
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Join Date: Jul 2003
Location: Richmond Hill
Posts: 149
Quote:
"With the engine running at operating temperature and the O2 sensor unplugged, the duty cycle reads 0.0%"
The 02 sensor must NOT be unplugged to read duty cycle.

Try it again with the o2 sensor plugged in and working with the engine at operating temperature.
Acky
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