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Home >> Cadillac >> 1993 >> Allante >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P053: 4X Reference Signal Interrupt From Ignition Control Module >> Note On Intermittents
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Note On Intermittents

This code may set due to a false start condition in which engine RPM exceeds 568 but does not start.

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