The check ingine light was on in the Tahoe. The code that is showing is P0141, 02 Heater Circuit, (bank 1, sensor 2). What does that mean?
Apr 25, 2008 at 1:57 PM
1997 Chevy Tahoe Codes
CHEVYFANOKLA
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It means the oxygen sensor 2 on bank 1 has a problem or the wiring to it and could also be the computer
Apr 25, 2008 at 2:03 PM
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