P0101 code duramax

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Tried to clear it but it came right back. Anybody experienced this? What's the fix?

P0101 code duramax

Remember Me? What's New? Results 1 to 16 of Thread Tools Show Printable Version. For example under the DTC menu we having disabled the P code. We then run our test on the road and the P code although not being set still puts the truck into limp. It seems the criteria and the result of the P MAF Performance code will still put the truck into reduced power mode even though the code is disabled. Do I have any other options to disable the after effect or eliminating the truck not going into reduced power mode. Originally Posted by diesel Jannetty Racing Enterprises, Inc. Anyhow I tried all the options with no Mil and they still resulted in a "reduced power mode". Is this what you were thinking? On this particluar truck, that menu is not displayed. I have attached the htp file for your viewing. Do you get any dtc's when the vehicle goes into limp mode?

Is this what you were thinking? I'm looking for a way to disable the limp mode specifically for the P or a working calibration to alter the MAF signal so the code doesnt store.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I start it every morning and it runs 10 minutes with no issues. If I tow a trailer and throw it in park to unhook I will get back in and it says engine power reduced with the P

Log in. Sign up. Performance Upgrades. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I recently did a banks "cold" air intake kit with the bottom scoop an added a 5" Magnaflow exhaust straight back. But now I have these 2 codes popping up P and P what should my next purchase be an what is the best company for the products recommended? I'm wanting to learn an gain knowledge on the duramax set-up.

P0101 code duramax

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Still has all emissions. Built 1 working day after my birthday and delivered 7 days later. I was buried up to my nose with 3 transmissions apart and a cab off of another truck doing a EGR bypass valve. Fast forward to today and the truck shows up. I have seen these particular trucks have issues with air filters as quick as miles. My truck has done the exact same thing. If it's less, then your probably choking the engines airflow, if it's over 45 then it's to much airflow both will cause the P They direct right to the airbox on the passenger side I am sorry I did not take a picture today. This is an older thread, you may not receive a response, and could be reviving an old thread. Its the cold air kit installed skewing the maf reading. MAF has been cleaned and verified ok. Thanks again Alex.

This popular heavy-duty truck engine often catches you off-guard if not appropriately maintained by showing trouble codes such as P This circuit measures the amount of air entering the engine. If it fails, an incorrect measurement will occur, causing problems with combustion.

Ive looked at other forums and they have suggested the turbo vane servo. Please consider creating a new thread. To start viewing messages, select the forum that you want to visit from the selection below. I'm sure that kid won't forget that lesson. Would you apply that formula to this table as a good place to start? Anyway the code hasn't come back yet. Last edited by capflya; at AM. Log in. Remember Me? Any suggestions? No one can find or fix the problem and he doesn't want to let the dealership "wallet slap" the issue.