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Home >> GMC >> 1995 >> Forward Control 7.4 N >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 7.4L >> Trouble Code Charts >> Code 16, VSS Buffer Fault >> Notes

Code 16, VSS Buffer Fault: Notes

NOTE: Test number refers to number on diagnostic chart.
  1. Checks for battery voltage at VSS buffer.
  2. Tests for proper ground path for VSS buffer
  3. Tests for vss buffer signal to control module
  4. Tests for faulty connections and a faulty VSS buffer
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