Question about 1999 Chevrolet Tahoe

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Tahoe 1999 LT

My 1999 Tahoe LT has a trouble code p0135. What is this code and what can i do to fix it.

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  • Chevrolet Master
  • 5,617 Answers

Bank 1 sensor 1 front O2 sensor.

Posted on May 06, 2013

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Posted on Jan 02, 2017

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2007 Chevy Tahoe LT stabili track non functional what part do i need and fix?


You need to have the vehicle put on a dignostic machine , find out what DTC diagnostic trouble code is stored in the computer that controls traction control . Your best bet would be to take to a qualified repair shop , because it sounds like your not up on these thing's

Apr 06, 2017 | Cars & Trucks

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Got Honda accord 2000 code po135 replaced 02 sensor and stil show same code



How to Diagnose a P0135 -Heater
Performance Bank 1 Sensor 1 (GM 3.5L)
January 31, 2012 Updated: October 29, 2014 Written by: Abraham Torres-Arredondo Article Id: 371

image_1.gifIf your check engine light is on and you have a diagnostic trouble code P0135 stored in the PCM's memory... then you've come to the right place to test and troubleshoot the upstream oxygen sensor.
A P0135 DTC says: HO2S Heater Performance Bank 1 Sensor 1... and this means that the PCM (Powertrain Control Module = Fuel Injection Computer) has detected a problem with the front oxygen sensor's heater element or a problem in the heater's circuit (wires).
In this tutorial, I'll show you how to check the oxygen (O2) sensor's heater element and the two circuits that feed it with power (10 to 12 Volts) and ground with a multimeter.
In case you're wondering, where the oxygen (O2) sensor that the code P0135 is accusing of being BAD is... this bad boy is located on the exhaust manifold and before the catalytic converter.
To help you navigate this article, here are its main points:
  1. Symptoms of a BAD Oxygen Sensor Heater Element.
  2. What Tools Do I Need to Test Code P0135?
  3. What Does the Heater Inside the Oxygen Sensor Do?
  4. Circuit Descriptions of the Downstream Oxygen Sensor.
  5. Start Here.
  6. TEST 1: Oxygen Sensor Bank 1 Sensor 1 Test.
  7. TEST 2: Checking 12 Volts to O2 Heater.
  8. TEST 3: Checking the O2 Heater's Ground Circuit.
  9. TEST 4: Ohming the O2 Heater Element.
  10. P0135 O2 Sensor Heater Test Summary.
Buying a Digital Multimeter for Automotive Diagnostic Testing (found at: easyautodiagnostics.com).
  • Scan Tool.
    1. Don't have one?... check out my recommendation: Abe's Scan Tool Recommendation.
  • Wire Piercing Probe.
    1. Although this tool is not an absolute must, if you do buy one, you'll realize just how easy it makes testing the voltages inside the wires.
    2. If you need to see what this tool looks like, you can see it here:Wire Piercing Probe.
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  • Applies To:
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    Buick Vehicles:
    • Rainier 4.2L
      • 2004, 2005
    Chevrolet Vehicles:
    • Colorado 3.5L
      • 2004, 2005
    • Trailblazer
      • 2004, 2005
    3.5L image_thumb_home_page_1.jpg
    How To Test for a Blown Head Gasket (GM 3.5L, 4.2L)
    How to Test the MAF Sensor and Codes: P0100, P0101, P0102, P0103
    How To Test for a Blown Head Gasket (GM 3.5L -FWD)
    All Articles: 3.5L "A day without sunshine is like, you know, night"
    Steve Martin
    MORE TUTORIALS:
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    Feb 03, 2015 | 2000 Honda Accord

    1 Answer

    P0135 diagnostic code


    code P0135 is : O2 sensor heater circuit bank 1 sensor 1
    yes if sensor tell pcm that air/fuel mixture is lean and the pcm try to make it richer. At max it could stall engine .
    but think if there is more to it like spark plug, injectors clean

    Sep 26, 2013 | 1999 GMC Yukon Denali

    1 Answer

    1999 Nissan Maxima error code P0135


    P0135 - Front O2 Sensor Heater (Bank 1)

    Feb 20, 2010 | 1999 Nissan Maxima

    2 Answers

    I bought a 99 Tahoe about a month ago. No


    the triuck needs to be scanned for trouble codes,most major auto part stores will do this for little or no charge. get back to me with the codes and we'll go from there, please rate my fix as i strive to be the best

    May 16, 2009 | 1999 Chevrolet Tahoe

    2 Answers

    What do the trouble codes mean? p0305 and p0135


    P0305 IS # 5 CYLINDER MISFIRE DETECTED.P0135 IS BANK 1 SENSOR 1 OXYGEN HEATER CIRCUIT FAILURE

    May 01, 2009 | 1997 Cadillac Eldorado

    1 Answer

    Check engine light


    The trouble code P1128 is for a faulty mass air flow sensor or MAP. This is a common problem with 1999-2000 Accents. There is air leakage within the unit and/or the hot wire in the unit is badly contaminated. A bad MAP will cause the vehicle to bog and loose power.

    Apr 01, 2009 | 1999 Hyundai Accent

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