CODE 41: Primary oxygen sensor heater

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Jun 22, 2006 | 03:31 PM

SONIC BOOM

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From: Spun Bearings, MA

CODE 41: Primary oxygen sensor heater

car is throwing a code for primary oxygen sensor heater (code 41). is that the same as a oxygen sensor? if so, shouldnt be a code 61 which is oxygen sensor? can anyone clarify

Jun 22, 2006 | 10:20 PM

JDM_Ej

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From: Connecticut

Re: CODE 41: Primary oxygen sensor heater (SONIC BOOM)

The heater filliment in your O2 sensor is bad. You will need a new O2 sensor, but your car will be drivable till then.

Jun 22, 2006 | 11:22 PM

ImportMotorSpec

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Joined: Mar 2004

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From: Morton, IL, USA

Re: CODE 41: Primary oxygen sensor heater (JDM_Ej)

Exactly right. Just need a new sensor. But its not hurting the motor now to run it like it is.

Jun 23, 2006 | 05:31 AM

EE_Chris

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Joined: Oct 2001

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From: Severn, MD

Re: CODE 41: Primary oxygen sensor heater (SONIC BOOM)

You should measure the O2 heater resistance to make sure it's actually blown before buying a new one though.

Jun 23, 2006 | 06:40 AM

SONIC BOOM

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From: Spun Bearings, MA

Re: CODE 41: Primary oxygen sensor heater (EE_Chris)

Thanks for the help guys

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How do u fix ecu code 41? Primary oxygen sensor heater

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