guys need your help here!!!

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Mar 17, 2005 | 10:56 PM

baloga41

Thread Starter

Joined: May 2004

Posts: 272

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From: Houston,TX

guys need your help here!!!

I'm getting those codes .how can i fix'em

P0155 - HO2S Heater Performance Bank 2 Sensor 1 (OLD) (Immature)
P0410 - Secondary Air Injection (AIR) System (SES) (OLD) (History) (Current) (Immature)

thanx in advance

Mar 17, 2005 | 10:58 PM

horist

TECH Senior Member

Joined: Nov 2001

Posts: 7,036

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From: Lake Zurich, IL

what did you change on the car before these two codes started setting?

Mar 17, 2005 | 10:59 PM

baloga41

Thread Starter

Joined: May 2004

Posts: 272

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From: Houston,TX

did all the mods in the sig. at once..

Mar 17, 2005 | 11:09 PM

wait4me

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From: warsaw, in

If you have hp tuner just delete the codes, the o2 one is from the headers, you need a higher wattage o2 sensor, or you have a bad connection from your o2 extentions... jes

Mar 17, 2005 | 11:55 PM

baloga41

Thread Starter

Joined: May 2004

Posts: 272

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From: Houston,TX

ok the other side O2 sensor comes up sometimes and then will disapear should i change both of them to vette rear O2s ?? i went to the dealership and they said it is about 300$ is this the price you pay for guys??