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Home >> Cadillac >> 1993 >> Allante >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P023: Ignition Control Circuit Problem >> Test Conditions (Run)

Test Conditions (Run)

  1. Code P035 is not set.
  2. Bypass line High (5 volts).
  3. At least two 4X reference pulses have been received by the PCM.