CODE 41 on a 2000 2dr Accord

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07-20-2003, 10:35 AM

Mrivera21

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CODE 41 on a 2000 2dr Accord

Hello everyone,

I have a 4cyl 2000 accord....I just recently checked my codes and I have a code 41 which is Primary O2s circuit malfunction does anyone know how to fix this....The O2s is 1 month old.

Thanks again in advanced

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07-21-2003, 08:15 AM

JimBlake

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Re: CODE 41 on a 2000 2dr Accord (Mrivera21)

I think code 41 is the preheater for that O2 sensor. Could be a fuse or a broken wire. Check to see if the plug is getting 12v power when you turn on the ignition. Otherwise, the heating element built into the sensor might be blown.