1999 S80 2.9 Urgent Emmissions Service Required

temoore86 · Post by **temoore86** » 16 Nov 2010, 14:46

I have a 1999 S80 2.9 that is displaying an "Urgent Emissions Service Required" message. I started it up one morning and it just started missing and I can smell a charcoal type odor when I turn off the engine. Also I retrieved the DTC codes and all of these codes showed up: P0036, P0442, P0136, P0455, P0030, P0134, P0302, P0154. Any help would be greatly appreciated.

jimgrames62 · Post by **jimgrames62** » 23 Nov 2010, 11:08

Did you already try a ecu reset?

temoore86 · Post by **temoore86** » 03 Dec 2010, 13:51

no. how do i do an ecu reset?

jimgrames62 · Post by **jimgrames62** » 05 Dec 2010, 08:38

I found this? I am gonna try it myself. The bottom response.

http://answers.yahoo.com/question/index ... 854AAl59pg

also read the response from "1999 volvo s80" post!