PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

SES light: P0135 code

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Old Nov 2, 2005 | 07:41 PM
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Default SES light: P0135 code

well i know this isnt a new code to anybody that has long tubes installed, but how do you get rid of this code??? I did the PCM reset and after about 100 miles the SES light come back on. Is there anything I can do to stop from throwing this code?? Is this hurting anything?? TIA guys!
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Old Nov 2, 2005 | 08:45 PM
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go back to jeff at CAM and have him turn the code off. i did this on mine. it just doesnt pass the heater test on start up, with the colder weather here in NC lately it will make that code come up more, esp on cold starts
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Old Nov 2, 2005 | 08:53 PM
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what is that code?
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Old Nov 2, 2005 | 08:59 PM
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heater performance bank 1 sensor 1
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Old Nov 2, 2005 | 10:14 PM
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alright thanks!! yeah ill probably give him a call tomorrow.
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Old Nov 2, 2005 | 10:16 PM
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if not find someone with hp tuners for 2001, i have 99-00, so i cant help you out there lol
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Old Nov 3, 2005 | 06:24 PM
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I have the same code on my car. Should I just delete it, or should I try and fix the problem?
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Old Nov 3, 2005 | 09:49 PM
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only way to fix it is to get an o2 with a higher wattage heater in it, like a vette rear o2 sensor, but thats not going to say it will fix it
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Old Nov 7, 2005 | 08:00 PM
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I have the same problem and the car drives fine,so whats the general opinion on this?Delete the codes or replace sensors?I sure as hell dont want to buy 2 sensors if it doesnt solve the problem.I read four pages after searching and no one seems to have fixed this problem.
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Old Nov 7, 2005 | 08:07 PM
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delete the code, new sensors wotn fix it with headers. i got the code in the winter but the summer it wouldnt be there. depending on where you live, chances are itll always be there if you get it in the first place
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Old Nov 7, 2005 | 11:54 PM
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I should have stated Ive had headers and duals for a year at least.So is it likely if Im just now getting codes that the actual sensors are bad?
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Old Nov 7, 2005 | 11:59 PM
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yeah could be. wouldnt hurt to replace them anyway if its been over a year
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