PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

timing drops to -64 degrees

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Old Apr 1, 2005 | 08:45 PM
  #1  
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Default timing drops to -64 degrees

The timing drops to -64, the iat and ect both drop to -40, and map drops to 0? Its only for one frame, so is this a PCM glitch? or is the scanner making this up?

This shows up 3 times in this log (30 mins)

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Old Apr 1, 2005 | 08:46 PM
  #2  
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bad data dont worry about it even though it ***** with your data averaging. 2.0 will fix this
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Old Apr 2, 2005 | 12:11 AM
  #3  
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Error in the scan tool date , if you believe the integrity of your scanner you would say the MAP sensor failed for a sec dropping the timing . I used to get this all the time till I reordered the Efilive scan tool ( should never have traded it ) now I am glitch free.
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Old Apr 2, 2005 | 07:47 AM
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I figured it was a glitch of some kind, I just wanted to make sure it wasn't a bad map sensor or something else.
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