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2G P0170 Fault

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Velmin hu

Proven Member
69
0
May 25, 2019
Las vegas, Nevada
Greetings I got check engine code only P0170, fuel trim bank 1. I have 550cc fuel injectors, twin fuel pump Supra, Evo 16g got big, and downpipe no catalyst.

Anyone know any idea about this code
 
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I have DSMLink v2 but don’t have cable to change the settings. Some people said to change the upstream O2 sensor
 
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