LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2002 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - Q45 >> Diagnostic Tests >> DTC P0505: Idle Speed Control System >> Possible Causes

Possible Causes

Malfunction is detected when idle speed is not in specified range. Possible causes are:

NOTE: If target idle speed is not 600-700 RPM, perform idle air volume learning before proceeding. See PROGRAMMING .
NOTE: Before proceeding, ensure battery voltage is more than 11 volts at idle and ambient temperature is more than 14°F (-10°C).
scientia non olet · About LEMON Manuals