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Discussion Starter · #1 ·
Put my new exhaust on yesterday. Turned the dpf off with efi live. Now I have 3 codes. P2033 exhaust sensor temp circuit high bank 1 sensor sensor 2. P2455 Particulate matter trap differential pressure sensor circuit high. P0456 exhaust temp circuit high bank 1 sensor 1. Waht do I need to change besides choosing no on the DPF??
 

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Sounds like you might have to put the sensor back in the exhaust. They are all high voltage codes that can happen from the sensor being unpluged. I don't have much EFI Live experience so maybe you need to do something different in the programing.
 

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You have to X several DTCs.
 

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yeah you dont have to hook anything electrical back up you just have to use the efi and dissable the cels and dpf related codes theres more then just choosing no dpf
 

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I found a note I had from alwhile back, all of these are pxxxx. 244c,2032,2033,0420,2455,2454,0546,0545,2002,244b,20E2,2453,2463,2459,&1448. The one I did didn't have 2459 though.
 

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Discussion Starter · #6 ·
Yeah, I've been meaning to post a never mind. I read the DPF removel threard of EFI Lives forum. It was very helpful. Thanks for the replies. You would think that clicking the "dpf off" would disable those DTC's though.
 
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