almostinvincible119 Posted November 2, 2010 Share Posted November 2, 2010 I'm running a catless DP, but the midpipe and Uppipe cats are still there. Is there anything I can do to get this CEL to go away? I know the o2 sensor is ok, I just want my cruise to work until I get a tune. Link to comment Share on other sites More sharing options...
ehsnils Posted November 2, 2010 Share Posted November 2, 2010 The P1153 is the front O2 sensor that the ECU thinks is malfunctioning. It may be the sensor or it may be that you just need a tune. In any case I suggest that you get a tune soon to avoid putting strain on the cat. Link to comment Share on other sites More sharing options...
almostinvincible119 Posted November 2, 2010 Author Share Posted November 2, 2010 Well I have a catless up waiting, and I'm gonna go with an Infamous tune around december. I just want my cruise control to work until then. Can I plug some resistors into the sensor plug like you can with the EGT plug? Link to comment Share on other sites More sharing options...
ehsnils Posted November 2, 2010 Share Posted November 2, 2010 It may work, but the up-pipe O2 sensor is working with a swaying curve around average value so it may not necessarily work. The EGT is just to avoid overheating, so it's a simple and stupid device. But it's worth a try. Link to comment Share on other sites More sharing options...
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