1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!

What is trouble code 36

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by rnash864, Feb 17, 2013.

  1. rnash864

    rnash864 New Member

    i have a 1994 gmc 2500 hd with a 454 in it and the service engine soon light is on and it shows a code 36 what does it mean
  2. j cat

    j cat Rockstar 4 Years 1000 Posts

    the obdI code 36 is MAF Burn-off circuit. I first would clean the maf sensor wires with CRC MAF cleaner just spray alittle do not touch the small sensor wires. clean the air ducts and If a oiled air filter is used make sure that you did not oil it too much.

    if after resetting the computer/ecm the code comes back then it will be the maf relays.
  3. redvett

    redvett Member

    36 ignition system circuit error. No MAF on TBI engines.
    Last edited: Feb 19, 2013

Share This Page