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Home >> Cadillac >> 1993 >> Allante >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P012: No 4X Reference Signal From Ignition Control Module >> Test Conditions
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Test Conditions

  1. Codes P035 and P041 not set.
  2. Code P012 is tested anytime the CAM sensor signals are being received.
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