Chevrolet Impala Computer Read Codes

My Car Keeps Popping Up An Ambient Pressure Sensor Code. I Have Replaced The Bap Sensor And The Map Sensor But The Code P2229 Hasn't...

I Am Getting A Code Po4011- Secondary Air Injection Incorrect Flow. What Is It, And How Can I Fix It. I Have Reset The Code A Couple Times...

How Do I Test The Fan Control Module

Put Scanner On It And It Comes Up Briefly And Is Not Working?

I Started First Off By Doing Intake Gaskets Intake Was Cracked Repaced With Set From Junkyard With Fuel Rail And Harness On,ran Ok But Fans...

I Need Whatever Info I Can Get On This Code Please And Thanks In Advance. Code Is B3896.

Does Not Idle Well At Cold I Am Getting Codes P0300,p0420,p0420pd. Also A Getting A No Crank Condition Every Now And Then.

I Ran Diagnostics On The Car And Got These Codes Po420- Catalyst System Efficiency Below Threshold (bank1) Po341- Camshaft Position Sensor...

2001 Chevy Impala 6 Cyl Automatic 105000 Miles Hi. I Don't Know The Protocol Here And Don't Know If You Got My Response On Original...

Where Can I Get The Trouble Code (check Engine Light Flashes) List For An '85 Chevy Celebrity V6 2.8l Mpfi? Seems It Should Be Available...