LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2001 >> Century Custom >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 3.1L & 3.4L >> Diagnostic Tests >> DTC P1351: Ignition Control Timing Control Circuit Open >> Code Enable Criteria
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code Enable Criteria

PCM will run diagnostic for this DTC when engine speed is more than 600 RPM. DTC will set when PCM detects an open in IC circuit for 100 crankshaft revolutions.

scientia non olet · About LEMON Manuals