check engine lights on

[matinton]

hello can someone enlighten me what P1151, P0153, and P1152 on the diagnostic tools stands for. my check engine light switched on and the guy at autozone told me that is the problem. thank you!!!!

 

[BrooklynBay]

Welcome to this forum! P0153 is HO2S slow response bank 2 sensor 1. The other 2 have to do with fuel, and air metering. Check this link: http://www.eastcoastefi.com/obd2codes.pdf. I found it in the EEC V section under OBDII codes on this forum.

 

[BrooklynBay]

There was another link in the same thread with information on the other codes. P1151 Lack Of HO2S21 Switches - Sensor Indicates Lean. P1152 Lack Of HO2S21 Switches - Sensor Indicates Rich. This was the link from that thread: Dead Link Removed

 

[BrooklynBay]

I should have posted this link first: http://www.explorerforum.com/forums/showthread.php?t=147880. This was the one in the EEC V section. According to what these codes are pointing to, it seems that they are all oxygen sensor related. Was the car hot when tested?