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CEL P2241 code at high elevation

Discussion in '1st Gen Tundras (2000-2006)' started by Fieldnstreamer, Oct 29, 2023.

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Oct 29, 2023 at 4:58 PM

#1

#1
Fieldnstreamer [OP] Cold Researcher

Joined:

Jul 9, 2020

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#49085

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192

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First Name:

Sam

East Tn

Vehicle:

2006 DC Limited 4x4 Phantom Gray Pearl, 2000 AC Limited 4x4 (R.I.P.)

Brute force bumpers/sliders, OME 3" lift, SCS ray 10 wheels, ARB onboard air compressor, GX460 big brake upgrade, JBA UCA's, siberian Bushings, RCV high clearance axles, 333 Billet steering rack clamp, TMR customs 10" front limit straps, 1" diff drop, agility customs dual battery setup/battery isolater with heavy duty wiring/ grounding cable upgrade, F-er battery tray, HFW spindle gussets, remote oil catch can,

I got a CEL the other day as I was driving through some high elevation out west and had been up to 13-14k the day before but the day it came on I was at about 7-8k and I looked at my ultra gauge I keep running on the dash and it was a p2241 which is an O2 sensor I believe. I cleared the code as I was driving down the road and it hasn't came in since. I live at 860'. My question is can quick elevation changes throw a code or am I looking at needing new O2 sensors?

Fieldnstreamer, Oct 29, 2023

#1

Oct 29, 2023 at 5:36 PM

#2

#2
shifty` I'm having daydreams about night things

Joined:

Jun 20, 2020

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ATL

Vehicle:

'06 AC Limited V8/4WD

(see signature for truck info)

I'd take this as a sign your bank 2 (passenger side) O2 sensors may be due for new Denso units.

shifty`, Oct 29, 2023

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