1997 Chevy Tahoe Codes

1997 CHEVROLET TAHOE
138,000 MILES • 6 CYL • 2WD • AUTOMATIC
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CHEVYFANOKLA
  • MEMBER
  • 1 POST
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 8:57 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
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 9:03 PM
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