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Discussion Starter · #1 ·
Hi all
I have a 2010 Altima coupe 4 cylinder 131k miles on it.
I need help trying to fix this diagnostic codes P0031 and P1148. I really don't know where to start.
Any help is appreciated
Thanks all
 

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Hi all
I have a 2010 Altima coupe 4 cylinder 131k miles on it.
I need help trying to fix this diagnostic codes P0031 and P1148. I really don't know where to start.
Any help is appreciated
Thanks all
Start by taking your car to a competent repair facility for diagnosis.
 

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Discussion Starter · #3 ·
Hey thanks for the quick response
I have torque pro app and it's giving me those two error codes...
I have searched for and found out it has to do with oxygen sensors.
Should I change the oxygen sensor?
 

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  1. If no voltage is registered, check the fuse; if the fuse is good, consider repairing short/open in heater circuit wiring.
  2. If low voltage is measured, check for high resistance in the wiring.
  3. If the voltmeter registers 12 volts, consider replacing the heated oxygen sensor.
How is the P1148 code repair? Start by checking 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.
 

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Discussion Starter · #6 ·
Update
I have replaced the o2 sensor using Denso 2349038
Vin 1n4al2ep2ac
Cleared code
Drove around but same code keeps coming on again
Please help
 

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Hi all
I have a 2010 Altima coupe 4 cylinder 131k miles on it.
I need help trying to fix this diagnostic codes P0031 and P1148. I really don't know where to start.
Any help is appreciated
Thanks all
Search nialtima for your error codes. The guides are a little hard to follow, but they seem to provide diagnostic procedures for any codes you have.
 
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