Join Date: Jan 2011
Location: New England
Car: 2011 Tacoma TRD Sport Double Cab Long Box
Feedback Score: 0 reviews
P0139 -- 2004 h6
This started showing as a pending code on my 2004 H6 LL Bean tonight (128k miles). No light yet, but I figure I might as well gather information in case it shows up.
Not much information out there on this...most of what I find shows it with a combination of other codes! To me, based on the description of the code, it sounds like it's pretty likely that the rear O2 sensor is going bad.
RIP Outback: 2008 3.0R LL Bean "Senior Citizen Gold" 99,150 miles
My Current Vehicle:
2011 Toyota Tacoma Double Cab Long Bed TRD Sport 4x4
Immediate Family Has (and I work on):
2004 Outback Base 5MT Wagon
2001 Outback Limited H4 Sedan
1998 Legacy GT Wagon (Auto)