I got that bank 1 sensor 2 error on my GF's Honda and rented a OBD scanner from Autozone. $200 deposit but you get a full refund when you return it. anywho, it was the O2 sensor in the Cat. Checked around every autopart store in the area and that sensor was $175 - $200. Did some research on the net and found one for $60.
Sensor 1 i would think would be in the headers.
R.I.P 05 Maggie RT
Welcome 05 Z71
CAI, MT's 35's, ProComp 18's, 6" Lift
06 Harley custom, chopped, dropped and jockied
I had problem with this one when I installed my high flow cats. While re-connecting the passenger side forward 02 sensor, one of the pins pushed out of the connector housing, breaking the 02 heater cicuit. Could be a bad 02 I suppose, but I'd definitely check the connector first...
I will check the connector...the O2s are only a few months old and the Cats are newer....I bet it is the harness.
It's gotta be the connector or maybe the heater wire somehow got kinked.
2010 SRT8 Challenger...
MODS: Magnaflow Competition exhaust, Roto-Fab CAI.....
I fried my O2 sensors by driving thru foot deep water. Even though I had just under 100,000 miles, dealer replaced em free. Smog related stuff is supposed to last 100,000 miles, even with the Dynatec LT's.
FRI Sidewinder cam, Dynatec Headers , BorlaCatback ,TDP - 93 octane dyno tune, 333rwhp/350 ft lbs, Police Pack Oil Cooler, SRT 8 Struts and Nivo's ,Hotchkis sway bars,B Woody end links, 285,000 miles, 275/40/20 Ventus ST's , 1/8th mile 7.707 sec /90.19 mph -- 05 QC4X4 Ram 200,000 mi . Never Trust a Fart