LEMON Manuals: Even more car manuals for everyone
Home >> Saturn >> 2001 >> SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0508: Idle Control System Circuit Low >> Code Enable Criteria

Code Enable Criteria

DTC sets when either IAC valve coil "A" or "B" is low (grounded) when it should be high (ignition voltage) for greater than 0.5 seconds. A short to ground will also set this DTC when PCM is commanding IAC valve to move.

scientia non olet · About LEMON Manuals