Code P0137

Tiny
LUIS SEGOVIANO
  • MEMBER
  • 2018 CHEVROLET MALIBU
  • 1.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 50,000 MILES
So today my car had the same issue code p0137. I had changed the 02 sensor yesterday an car ran fine. After driving the car for 6 hours the code came back an car stalled on me. Brought car back home changed the 02 sensor again an car ran fine again until today after 8 hours of driving. So I know that my issue is the 02 sensor bank 2. What other issue can cause this problem were the car runs fine but after 8 hours it's giving me the same issue?
Saturday, July 24th, 2021 AT 2:28 PM

10 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning again,

I answered your other question. What were the results with the crankshaft position sensor as I suggested?

Roy
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
LUIS SEGOVIANO
  • MEMBER
  • 12 POSTS
I understand that you are try to help me, an I am grateful. But I am trying to understand how we went from a 02 sensor to a crankshaft position sensor? I have replaced the bank 2- 02 sensor twice. The first time I changed it, it worked fine for about 8 hours. Then the car engine started running rough. I got no check engine light come on. But when I connected my code reader an read the code it showed up with the P0137: 02 Sensor Low Voltage (Bank 1- Sensor 2] again. I did clear the code with my Reader the first time I changed it. Could it be that a wiring harness Issue?
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
As I stated before, the O2 sensor has nothing to do with your stalling. Yes, you have a code for it but it is not the root cause of your issue. The O2 sensor has only 1 job and that is to monitor the cat converter.

Your issue is something else that is not sending a code. That is why I am suggesting different things that may cause the running issue.

Roy
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
LUIS SEGOVIANO
  • MEMBER
  • 12 POSTS
I understand then. I will look into it then.
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
LUIS SEGOVIANO
  • MEMBER
  • 12 POSTS
So I Located the part. I have one issue. When I replace the cam sensor it says I have to reprogram it or it wont work correctly. I don't have an advanced reprogramming tool. Is there any other way to make this work correctly?
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Not the cam sensor, the crank sensor.

No, you must have a scan tool to perform the crank sensor relearn procedure.

Roy
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
LUIS SEGOVIANO
  • MEMBER
  • 12 POSTS
Is this it? https://www.amazon.com/gp/product/B01E6FQXHI/ref=ox_sc_act_title_1?smid=A2GAWQYL93SJSD&psc=1 Is there scan tool that you recommend for this job?
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
ASEMASTER6371
  • MECHANIC
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I attached the crank sensor. $13.00 at rock auto.

Autel scan tool. Still pricey at $1,500.00. Cheaper to have someone do the relearn.

https://www.jbtools.com/autel-usa-ms906ts-maxisys-diagnostic-system-comprehensive-tpms-service-device-w-free-sensors-valves/?wi=off&gclid=Cj0KCQjwl_SHBhCQARIsAFIFRVVvwmVBHBUiaWW2AWz6fy4GyvcROIIMeoIA7WGGucPP4zpLSHSYV0EaAsDeEALw_wcB

Roy
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
LUIS SEGOVIANO
  • MEMBER
  • 12 POSTS
So I can put the part in an then drive it to mechanic shop that is willing to do relearn? There wont be any problem if I drive to the location?
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Sunday, July 25th, 2021 AT 4:22 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Yes, it will have limited power but will run until it has been relearned.

Roy
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Sunday, July 25th, 2021 AT 4:22 PM

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