2004 Honda Accord Trouble codes

2004 HONDA ACCORD
107,000 MILES • 4 CYL • 2WD • AUTOMATIC
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MIKE_HENRY
  • MEMBER
  • 1 POST
I have a trouble code p141 and it says heat up air sensor. What sensor needs to be replaced.
Nov 19, 2008 at 3:08 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi mike_henry, P0141 = Heated O2 Sensor (HO2S) The sensor that you need to replace is the one attached to the exhaust manifold before the catalytic converter.


https://images.2carpros.com/forum/automotive_pictures/192750_O2SensorAcuraMDX01_2.jpg

Nov 20, 2008 at 6:39 AM
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