AutoCodes
 
OBDII Code List
 
P1031 2003 NISSAN SENTRA

P1031 2003 NISSAN SENTRA - Air Fuel Ratio Sensor 1 Heater Control Circuit Low Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
Comments  |  Add Comment

P1031 2003 NISSAN SENTRA 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

First diagnose P1031 2003 NISSAN SENTRA code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P1031 2003 NISSAN SENTRA code

    Labor: 1.0

    The cost of diagnosing the P1031 2003 NISSAN SENTRA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P1031 2003 NISSAN SENTRA 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.

P1031 2003 NISSAN SENTRA Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1031 2003 Nissan Sentra 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.
OBDII Code P1031 2003 Nissan Sentra - Air Fuel Ratio Sensor 1 Heater Control Circuit Low Bank 1 - AutoCodes.com

P1031 2003 NISSAN SENTRA More Information

Need more information on how to fix the P1031 2003 NISSAN SENTRA code?
Get Access to Factory Service Manuals

Need more help?

Get the P1031 2003 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area

Related Information

P1031 2003 NISSAN SENTRA Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1031 2003 Nissan Sentra code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧