Chevy and GMC Duramax Diesel Forum banner

p0101

  1. P0101 maf

    07.5-10 LMM Duramax Powertrain
    Im getting this code it only happens at idle with a/c on. The truck is stock except for a k&n air filter i put on it 6 months ago. I had a local parts store check the code it came up P0101 maf or vaf a ckt range/perf. First time it happened the dash dic said reduced power i had to drive for a...
  2. P0101 MAF Code pissing me off

    911 Problems Forum
    Ok killing me now. Every time I remote start my truck it shuts off an gives me "engine power reduced." so I clear it an within 1-2 more times it will stay off and be fine. This is all happening and started RIGHT after I put my aFE stage 2 intake on for summer. I cleaned the MAF a million times...
  3. High EGT's

    911 Problems Forum
    I have a 06 3500 and it has been running high on the EGT side of the house but the coolant gauge say other wise most of the time. There is three differnt codes as of today, P0101, P0299, P0402. The only thing after market on the enigne is a K&N cold air intake. Havent had time to take the...
  4. P0101 Code and loss of power

    911 Problems Forum
    I have been getting this P0101 code which is a MAF deal over the past few months and recently have been having problems with the truck not revving up. It will be at about 2000rpm and i will floor it and it will not accelerate for about 5 seconds before it starts to slowly then towards 2500rpm...
  5. 03 with codes that I can't fix?

    01-04.5 LB7 Duramax Powertrain
    I have an 03. I live in Ca. and I have to smog my truck this month, and it won't pass because I have a cel on I have cleared the codes, and replaced parts for the codes but light keeps coming back on any sugestions the codes are P0101, AND P0404. I have replace the MAF sensor, a new EGR valve. I...
  6. reduced engine power? po101

    07.5-10 LMM Duramax Powertrain
    im getting code when im not even driveing it hard anyone ever had this issue? po101 range performance is the code. read my sig for my mods
  7. p0101 and knocking

    911 Problems Forum
    Not really sure if this is urgent but...\P Put on an S&B drop in filter about a week ago and today I started getting a nasty knocking sound and pulled a p0101 code for the Mass Air Circuit? Any suggestions? Do I need to pull the S&B and clean the MAS? Is cleaning it possible without damage...
Top