Jan 16, 2018 · DTC P0087 or P0088 Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. See: Testing and Inspection\Initial …

Dec 8, 2022 · Hey guys so my truck is throwing a p0088. I’m pretty sure it’s a tuning issue but looking for Input. Truck runs great but on start up rail pressure jumps up to 60 mpa vs desired …

Oct 17, 2020 · Just got done with head gasket job , put the truck back together ran good for 15 seconds then bad injector knock and limp mode throws code p0088 could it be bad fuel …

May 9, 2025 · The P0088 is clear able using a scan tool. I have a feeling that the P24A4 is caused from it not doing a regeneration due to the P0088 being stored. You will now need a …

Apr 7, 2017 · The problem definitely 'could be' bad wiring: P0088 Start the engine and operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within …

Nov 2, 2021 · P0088 & P0089 LLY Duramax HELP!!!! LLY: Tags p0088 p0089 Jump to Latest 13K views 4 replies 4 participants last post by sawyeradams Nov 2, 2021 C

May 17, 2022 · However, P0088 is high fuel pressure in the fuel rail. This is the exact opposite of what you would expect if the lift pump was bad. And if you have that code it wouldn't surprise …

Nov 22, 2019 · I have had a recurring engine light. 2018 Outdoorsman 42000km on it. zero issues till now. Only happens when fuel level gets below about 1/8 tank- which is still around 12 litres …

Aug 12, 2019 · P0088 code after FASS 165 install Jump to Latest 9.6K views 10 replies 4 participants last post by Loader Jan 1, 2020 Sud Discussion starter

Oct 16, 2016 · Hi guys, Im still Duramaxless but find myself always working on other peoples for side work. Right now Im dealing with a 2007 Classic LBZ 216,000. Throws P0088 high fuel …