LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saab >> 2001 >> 9-5 Base, 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Fault Code Diagnosis >> P1631: Internal Control Module - Malfunction >> Enable Criteria
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Enable Criteria

Crankshaft stationary, even after ignition OFF. Car stationary. The other two absolute pressure sensors deviate less than 10 kPa from each other.

scientia non olet · About LEMON Manuals