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Home >> Cadillac >> 1995 >> DeVille Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 4.9L >> Diagnostic Parameters >> Viewing Snapshot Information

Viewing Snapshot Information

After snapshot has been taken or a code set snapshot selected, display will read "PCM SNAP DATA?" or "PXXX SNAP DATA". Any of following actions may be taken to control display.

  1. Pressing HI button on CCP will select data values for the snapshot. At this point, display is controlled as it would be for non-snapshot data displays; however, all values represent memorized vehicle conditions.
  2. Pressing LO button will allow for snapshot INPUT values to be selected. Display will read "PCM SNAP INPUTS" or "PXXX SNAP INPUTS".
  3. Pressing OFF button on CCP will return to original snapshot screen. Pressing OFF button several times will return display to the next available test selection.
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