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P1031 Nissan

P1031 Nissan - Air Fuel Ratio Sensor 1 Heater Control Circuit Low Bank 1

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P1031 Nissan Comments |  Add Comment
Possible causes
- Faulty Air Fuel Ratio Sensor 1 Bank 1
- Air Fuel Ratio Sensor 1 harness is open or shorted
- Air Fuel Ratio Sensor 1 circuit poor electrical connection
Help with Possible causes What does this mean?
Tech notes
There is a service bulletin for the following models:

2005-2006 Nissan Altima
2005-2006 Nissan Altima Factory Service Bulletin OBDII Code P1031

2004 Nissan Maxima w/ 5 Speed Automatic Transmission
2004 Nissan Quest w/ 5 Speed Automatic Transmission
2004 Nissan Maxima, Quest Factory Service Bulletin P1031 OBDII Code

2004 Nissan Maxima w/ Manual Transmission or 4 Speed Automatic Transmission
2004 Nissan Quest w/ 4 Speed Automatic Transmission
2004 Nissan Maxima, Quest Factory Service Bulletin P1031 OBDII Code

2004 Nissan Armada
2004 Nissan Titan
2004 Nissan Armada/Titan Factory Service Bulletin OBDII Code P1031
Help with Tech Notes What does this mean?
When is the code detected?
The current amperage in the heated air fuel ratio (A/F) sensor 1 heater circuit is out of the normal range. An excessively low voltage signal is sent to Engine Control Module (ECM) through the heated air fuel ratio (A/F) sensor 1 heater.
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1031 Nissan Description

The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) sensor 1 heater corresponding to the engine operating condition to keep the temperature of A/F sensor 1 element at the specified range.

P1031 Nissan Information for specific Nissan models
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NISSAN Technical Service Bulletins for P1031 code
2003 NISSAN ALTIMA Electrical System Details
2004 NISSAN 350Z Electrical System Details
2004 NISSAN ALTIMA Electrical System Details
2004 NISSAN MURANO Electrical System Details
2004 NISSAN MAXIMA Electrical System Details
More Bulletins Help with Technical Service Bulletins What does this mean?
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