code p0141

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Mar 1, 2009 | 09:45 AM

mattkins91

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From: crowley, texas, us

code p0141

just installed a catback on my 99 ex and now my check engine light is on and the code is p0141....what should i do?

Mar 1, 2009 | 10:27 AM

Unseen Racer

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From: Fontana, Ca, United States

Re: code p0141

P0141
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

check secondary your o2 sensor
https://honda-tech.com/forums/honda-accord-1990-2002-2/obd-ii-complete-codes-your-obd-ii-reader-linked-386689/

Mar 1, 2009 | 02:07 PM

mattkins91

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Joined: Apr 2008

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From: crowley, texas, us

Re: code p0141

Quote:

Originally Posted by Unseen Racer

P0141
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

check secondary your o2 sensor
https://honda-tech.com/forums/showthread.php?t=386689

Ok i just replaced the sensor before my cat and my check engine light is still on

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