2002 f body running COS#5 need only to pass ODBII system readiness test. Any help, please pm if you dont want to post on the forum.
2002 f body running COS#5 need only to pass ODBII system readiness test. Any help, please pm if you dont want to post on the forum.
Went through this with the 05 Truck and COS3 . EVAP ?
All else can be "not reported" .
Use Scan Tool and check SRT (System Readiness Test) through it before going back .
Last edited by Chevy366; January 5th, 2010 at 11:40 AM.
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .
NO DTC's but not getting green check on O2's. Also getting evap not ready. Can only have one not ready to pass.
Last edited by minytrker; January 5th, 2010 at 02:07 PM.
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .
O2's still not ready after several hours driving and on/off cycles. The car is running on the o2 sensors.
I have a 06 C6 LS2 that won't pass emissions. The evap, O2, and heated O2 monitors will not come ready. Does anyone know what DTCs to change to get them to come ready?
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .
New Jersey