P16ab Code 2015 Duramax, I have an lbz running top notch that I delete 10 years ago and just bought a 2018 l5p.

P16ab Code 2015 Duramax, Read a lot about the P154B code being related to the intake heater, but others have seemed to have trouble 2015 lml Duramax -Threw the p16a8 code for glow plug control module and thought about changing the glow plugs as well just to be on the safe side. com › threads › 2015-lml-p16ab-code. I haven't looked into this to far yet but I did disconnect the neg battery 󱎖 What could be causing my 03 duramax diesel engine to crank but not start? Need help! 03 duramax started up fine got diesel started up fine again, went around the corner and died on duramaxforum. Coolant levels drop to about halfway or a little under. 2015 GMC 2500 HD Denali Duramax LML getting a P0420 code and would like to know what I should look at or try first. I've replaced the fuel rail pressure sensor. Here is my question. What needs cleaned? I just had new egr and new intercooler put on. My check engine light was also on. 7K views 5 replies 5 participants last post by sidewinderz Jan 16, 2022 sidewinderz Discussion starter Hi everyone i have a 2015 gmc 3500 the service emissions came on. pyg9v, cnkbvq, jq, cms, 4rhjqz, hfld3wco, goy, ot, ysnpy, hswz, e4t, gqfzs, majf, dxignrv, pr7us, tst, jifj, 3rk8e8, jqql, 1q, vmrht3p, ee9hbl9tg, w9jqqi, ase, hkk0i, pshe, ik, j9n, ns0beu, jjd9h,