1990 Honda Accord code 41

1990 HONDA ACCORD
200,112 MILES
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MIGHTYV93
  • MEMBER
  • 1 POST
Check engine light comes on.
I checked the service connector and received 4 long blinks followed by 1 short. I made sure to check it multiple times with the same result. Code 41
I replaced the heated sensor yet I'm still receiving the code 41. there's no stutter, no stall...the car seems to run fine. Any ideas why I might still have my check engine light? I removed the backup fuse as well as the negative terminal, but nothing changed.

Jun 12, 2013 at 2:00 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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KHLOW2008
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 41,814 POSTS
A codes does not necessarily mean the sensor is bad. There could be a fault with the wiring, computer or even a blown fuse. You need to test the circuit and btw, was the replacement sensor the correct one?
Jun 13, 2013 at 11:24 AM
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