Honda Trouble Codes

I Am Trying To Get My Car To Smog. No Check Engine Light Is On, But If You Hook Up Scanner The P1298 Code Comes Up. So I Replaced It And...

Hi, My Problem With My Car Is That I Have D4 Flashing, Also The Engine Light On. What Does That Mean? I Also Got Code P0700, And P0753? What...

I Had Gotten The Error Code P0141 And Changed The Sensor And Started The Car And Drove A While Thinking My Check Engine Light Would Shut Off...

My Car Is Running A P0420 Code. My Exhaust Manifold Clearly Has A Crack Between The Manifold Gasket And The 1st O2 Sensor. Is It Possible...

I Replaced The Transmission With A Used One And Now It Is Throwing The P0753. I Am At A Loss As To Why. The Car Seems To Drive Fine.

Got A 1998 Honda Accord Has Transmition Problem & Also With Exhaust Gas Scanner Gives Me Several Codes Po304,po135,po401,po740,po730,&...

09-2 Cyp Sensor (1) Noise This Is The Code Given Whenever We Check It Just Wanted To Know What The Problem Is And How To Rectify I...

Honda Civic Engine Code Issue, Here Is My Trouble Code P0505 Code

Checked Codes With Machine An I Got P01399,p0300,p0301,p0302,p0303,andp0304 What Can I Check 1st 2 C Whatz Wrong With The Car/

Initially Had A Rough/surging Idle Problem, Cleaned Throttle Body, Injectors Are Good, New Spark Plugs, Iac Valve Good. Car Idles Fine But...