2G Need help with engine codes P0141 P1104

[blcknspo0ln]

just pulled these two from the car with the logger. has something to do with the 02's. anyone know if they're fried???

P0141
P1104

thanks,
tom

 

[SchmeelDeal]

P0141 = Oxygen sensor 1/2 heater element performance or rationality malfunction / HO2S Heater Circuit Bank 1 Sensor 2

P1104 = Mass Air Flow Sensor Circuit Ground

Information found via:

HERE,

http://web.archive.org/web/20030106...amezero.com/jogauthi.nmu.edu/gi/obdiidtcu.htm


HERE,

http://web.archive.org/web/20030106...amezero.com/jogauthi.nmu.edu/gi/obdiidtcs.htm


AND HERE,

http://www.obdii.com/codes.asp

 

[blcknspo0ln]

awesome thanks!

looks like the first code is the o2 behind the cat.. wonder why

2nd one is an iffy... MAF?

hmm....