Engine codes

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Jul 25, 2018 | 06:01 PM

landdoctor

Thread Starter

3rd Gear

Joined: Jul 2018

Posts: 3

Likes: 0

From: Canyon Lake, Tx

Engine codes

I have had nary a problem but today I got a check engine codes of PO154 - HO2S Circuit Insufficient Activity Bank Sensor 1 AND PO174 - Fuel Mixture Imbalance. My diagnostic report says the 1st one could cause major damage to me or the vehicle. Anyone have any ideas? 22000 miles and 2013 stock, except for mild to wild exhaust remote.

Jul 26, 2018 | 12:57 PM

schpenxel

Race Director

Joined: May 2004

Posts: 16,667

Likes: 1,209

From: Raleigh, NC

St. Jude Donor '15

Probably just a bad O2 sensor.

Jul 29, 2018 | 12:58 PM

landdoctor

Thread Starter

3rd Gear

Joined: Jul 2018

Posts: 3

Likes: 0

From: Canyon Lake, Tx

engine codes

Quote:

Originally Posted by schpenxel

Probably just a bad O2 sensor.

I had bought a FIXD engine code device and I cancelled codes and turned off mild to wild exhaust (remote - replaces the fuse that changes exhaust), (back to mild) has not shown up again. Maybe that was affecting the engine running sensors running in wild (loud) all the time.

Jul 30, 2018 | 10:32 AM

schpenxel

Race Director

Joined: May 2004

Posts: 16,667

Likes: 1,209

From: Raleigh, NC

St. Jude Donor '15

Nah, that shouldn't be it

But, if it's no longer an issue then cool

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