1990 HONDA ACCORD CODE 41

  • Tiny
  • mightyV93
  • 1990 Honda Accord
  • 200,112 miles

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.

Wednesday, June 12th, 2013 AT 2:00 PM

1 Answer

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 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?

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Thursday, June 13th, 2013 AT 11:24 AM

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