P0402 code? - Ford Powerstroke Diesel Forum
2019年7月22日 · Anyone have had P0402 code triggered? My 17 f250 threw the code around 41k I reseted the code, I experienced no decrease on performance or drivability. Then after 300+- miles it came back. The truck is stock other than a S&B cold air intake. The aftermarket intake has been installed for the last 25k miles trouble free until now.
Code P0402 constant issue | Ford Powerstroke Diesel Forum
2020年2月12日 · Now since I first wrote this, my pickup has been in the shop twice for the P0402 code. Ran great over the weekend, then yesterday just driving down the highway, on it comes! My wife and I were on the way taking her F150 in for some minor warranty work, so after we were done at the service desk I saw the owner of the dealership walk thru the ...
2017 6.7 code P0402 - Ford Powerstroke Diesel Forum
2017 F250SD 4WD 6.7L PS, detailed some in intro forum. Previous truck was 96 F350 7.3 I had 25yr so all is semi new to me. Had a couple P00bd MAF codes during 90+ days, cleared with no real impact. When I went to clean MAF found intercooler output hose had 4=5 bad cracks, replaced hose assy on test drive and each run after get P0402 EGR at some ...
p0402 code - Ford Powerstroke Diesel Forum
2009年12月28日 · A code P0402 most likely means one or more of the following has happened: The DPFE (differential pressure) sensor is faulty and needs to be replaced There is a blockage in the EGR (most likely carbon buildup) The EGR valve is faulty The EGR valve may not be opening due to a lack of vaccuum
2017 powerstorke p0402 engine code - Ford Powerstroke Diesel …
2023年12月9日 · 2018 6.7 xlt with the same problem. After a MAF program update by the dealer, p0402 came back. I pulled the plastic cover off the EGR valve/solenoid, removed the solenoid, and manually cycled the EGR valve. It was easy to open, but difficult to close. Hence the Excessive Flow code.
P0402:Excessive Flow Diagnosis NO LIMIT INTAKE
2019年7月17日 · The truck sat for about an hour getting the oil changed and tires rotated. When I drove it for about 15 mins the check engine light comes on. Went through the truck and everything was tight and good With the oil change. So I went by Auto zone to get the code read. It's P0402: EGR Excessive Flow Diagnosis.
P0402 Code - HELP PLEASE! | Ford Powerstroke Diesel Forum
2011年11月2日 · The P0402 code will appear on my Edge Evolution every few days. When it comes on, I just clear the CEL light with the Edge. I replaced the EGR valve back in August of this year, and will be doing an EGR delete later this month.
2013 6.7 with CEL code P0402 | Ford Powerstroke Diesel Forum
2015年9月17日 · I bought a 2013 with the 6.7 and 50K miles. Stock intake and exhaust. I drove it for about a week and then it threw the CEL code P0402 (EGR excessive flow) only. I replaced the air cleaner because it was obviously put in incorrectly and folded up. I have been watching the EGR valve and it appears to be working.
2017 6.7 code P0402 - Ford Powerstroke Diesel Forum
2023年7月22日 · 2017 6.7 code P0402 Jump to Latest 4.7K views 1 reply 2 participants last post by roblectric Jul 22, 2023
Dreaded P0402 - Ford Powerstroke Diesel Forum
2024年4月26日 · Started with P0402 code. Changed the cooler, it was clogged. P0402 came back up after about an hour, noticed the valve was acting weird on live data, it would work for the first 20 or so driving then would just stop working, figured since the cooler was bad maybe it clogged up the valve so I took it off, it was pretty bad and sticking open and ...