Engine/Power - EJ25T (STI and 2006+ WRX) Discussions about the USDM 2006+ WRX and WRX STi 2.5 liter turbo flat-four.

Cel Po137

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Old 10-06-2008, 08:46 PM
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Cel Po137

Hey,

So does anyone know how to fix this light I have a Cobb AP so that I can read the codes but it keeps coming back after I reset it. It also disables the cruise control which sucks!

P0137 O2 Sensor Circuit Range/Performance Problem - Low Input (Bank 1 Sensor 2) wrx

Thanks Super
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Old 10-21-2008, 09:11 PM
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Originally Posted by SuperHawk
Hey,

So does anyone know how to fix this light I have a Cobb AP so that I can read the codes but it keeps coming back after I reset it. It also disables the cruise control which sucks!

P0137 O2 Sensor Circuit Range/Performance Problem - Low Input (Bank 1 Sensor 2) wrx

Thanks Super
OMG!! i get this all the time too hella sucks i just gave up on it like year ago and just always have a CEL. i thought it was because of castless DP but thats not the same code. this is a low voltage code. its weird.
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Old 10-21-2008, 09:17 PM
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you might have to replace the o2 sensor. that happened to me and i just bought a new o2 sensor and it fixed it. check the connections for the o2 sensor and make sure part of the wire isnt melted or burnt.
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Old 10-21-2008, 10:24 PM
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mine just went away all by itself and has not been back in over a week! Wierd
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