|Trouble Code||Fault Location||Probable Cause|
|P0519||Idle air control (IAC) -circuit performance||Wiring, poor connection, lac valve, ECM|
We recommend Torque Pro
BAT Team Discussions for P0519
- PO519 Idle Air Control
My friend's 2004 Subaru Forester with 4 cyl non turbo and 21K miles (yes, only 21,000 miles) has had a intermittent P0519 for about 9 months. It has passed smog when this is off recently. There are no driveabilty problems at all. Black tape over the light would solve everything. What should we l...