CEL came on.. hooked up my cheap OBD/CAN scanner.. getting code P21B0..googled it and this is what i find: P21B0 - Reductant Level Sensor C Circuit High. What is this for? I've about had it with this truck..this having to replace a sensor every time I take it on a long trip stuff is getting ridiculous..2 EGT's, air charge cooler sensor, blower motor, and now this...
View 14 RepliesMy hpfp just blew up 2 weeks ago. I'm still waiting to hear if my ford extended warentee will pay for it. What was weird for me was I had a p0087 code thrown about an hour before the p21b0 code. I had a 5sec warning of reduce power, then pull over now message, then it died before I could get over. All service down by ford, 48k miles on my 2011. I'm not happy that the truck left me on the side of the road with the 5th wheel in tow. Having a second failure? Not sure if I want to keep the truck now or not. Sounds like even the newer trucks are failing as well. I would have thought they would have this fixed by now.
View 4 RepliesMy check engine light came on today and the code read P1335. What code is that?
View 14 RepliesI just bought a 2016 F250 with the diesel and thought I'd share an early ownership experience. At about the 1300 mile mark the check engine light came on and other than the remote start not working the truck continued to run great. I pulled a P0170 code, Fuel Trim Bank 1. And since the truck was still running fine, I considered clearing the code and see if it would come back. But since it's under warranty I decided to bring it to the dealer. They checked it out and diagnosed a bad Fuel Rail Pressure (FRP) sensor. They swapped it out and it seems to be good to go (no more light). While I was in there I asked them to turn on the DPF percentage full screen which they did.
View 3 RepliesJust over 6000 miles....Yesterday morning the light came on. Dealer wouldn't look at it for a week. Went to my mechanic this morning to check the code it was p0181 fuel temp sensor. I read something online about the block heater making it too warm. The other night it was cold so I plugged it in, then yesterday morning it got warm overnight like into the lower 40s. I noticed the grill felt warm too. My mechanic cleared it if it comes back on do I have an issue? Is it ok to drive?
View 14 RepliesI just picked up a 2011 Ford F350 about 8 months ago. I have had troubles with the check engine light coming and going. Now it's been on for good with loss of power. I have had the codes read and they came up as the p0401 and a code about the def heater. I can not remember that code off the top of my head. After some searching I have found a video about the def heater but nothing about the Egr cooler/valve. Is there anything out there about how to clean and remove the the cooler as I will be needing to do repairs myself as the truck has no warranty.
View 10 RepliesI have a 2007 f250 and got a check engine code icp circuit intermittent and to what I know icp sensor should be on the valve cover on the passenger side but it's not I bought the truck few months ago could it be that they swapped the engine for an early 6.0 or is there any other place for the icp sensor???
View 7 RepliesMy low fuel light came on tonight. I drove about 2 miles, stopped and shut the truck off. When I restarted it and began to drive off to the fuel station a notice came on that isaid power reduced then a check engine light came on. I was about a mile or less from the fuel station so I filled up. I cycled the key but the engine light is still on. No low power message tho. The power is fine.
I came home and drained the water drain on the filter, didn't see any water but hoped it would solve the problem. I cycled the key a few times and started the truck but the light is still on. My truck is a 2013 f350 6.7 and has 211500 ish miles on it. I bought it a month ago with 18500 miles and haven't had any issue until tonight. My only thought is maybe the fuel filters need changed. I don't know if or when the previous owner changed them.
I started my '16 6.7 this am and drove it about a mile.
The check engine light came on and at the same time the display said "Reduced Power". I decide to turn around and try to make it back to my shop but shortly after turning around the display said "Low Fuel Pressure" and within a couple of hundred yards it shut down leaving me stranded by the side of the road.....
I called my local dealer who gave me the Ford Cares 800 number. I got a flat bed in about 1.5 hours which I didn't think was too bad considering I live in the country and they brought it to the dealer. The SA said it might be a couple of days before they could look at it as they were pretty busy... What it could be? The engine is stock with 9100 miles on it...
So last night my check engine light came on so I checked by by turbo and seen this hose not sure where it goes?
View 7 RepliesCheck engine light is on...not blinking. All fluid levels are good. Mileage is 10,700. No code displayed in engineering mode. Truck seems to be running fine..
View 11 RepliesI found out today that the 2012 6.7 that I have purchased used with 30, 500 Miles on it a month ago has been in previously for warranty work. It appears that the previous owner took it in with a check engine light and after diagnostics found that the EGR cooler had "no Flow". Ford replaced the EGR cooler core under warranty before I bought it. (It now has 31, 950 on it). Normally I would think, GREAT, something I don't have to worry about doing. But being new to the diesel world, I was just wondering if this is something I should be concerned with. Anything else I should be keeping an eye on etc.... Also is this abnormal to occur with such low mileage?
View 14 RepliesI just replaced my batteries today on my 2011 F250 because of a no start situation. I guess it was about due since they were original and that gives me 5 + years of service and it happened in my driveway so I definitely am not complaining. However after I replaced them and started the truck the check eng lite came on....
View 8 RepliesIf doing a EGR delete on a early 2004 6.0 will turn on the check engine light? I was going to leave the valve in place and harness connected, I was just looking to add durability to the truck so don't want to use a tuner but also don't want the engine light on, I seen conflicting reports that it may or may not turn on the light!
View 3 RepliesI had a bad Glow Plug on my 2004 F350 6.0L Diesel causing the check engine light to go on. I replaced the Glow Plug and cleared the OBD2 error. The check engine light is off now, but I can't pass the smog check because EGR Monitor "Not Ready"
I put 100+ miles city/freeway miles on the truck, but I still get EGR Monitor "Not Ready" Even tried "Drive Cycle" with no luck...
Check engine light is on says low turbo boost but gauge says it has a lot of boost. Only happened after I put catalytic back on for smog test. Before that no problem.
View 10 RepliesWell another problem with my 11. It was just at the dealer getting the fuel pressure sensor replaced and then it started throwing a different check engine light. Dealer says it needs a new EGR cooler. They said there is a TSB for this. I don't have the exact code it was throwing right now. I haven't heard much about EGR coolers being a problem.
View 4 RepliesI have a 06 f250 king ranch with 6.0 . A few days ago my scangauge showed a code P0405
I changed my egr and after it showed two codes : P0405 and P0404
It still has a hesitation and loss of power , although better than before the Change.
Engine light came on today, so I stopped at autozone for a scan # 7 fuel injector offset learning at minimum .
So what is the cause and how can it be fixed ? a new injector, calling to make an app. in the morning.
I would like to know the answer so I don't get a BS story from the dealer then again its warranty work.
Noticed the other day when I went to leave a job site my Check Engine Light came on but the truck started fine and seemed to run normal. while cruising down the highway I noticed that my factory boost gauge was showing 35psi and fluctuating between that and around 10. looking at my H&S it was showing normal boost readings for the current driving condition, when I came to a stop the H&S would show 0psi but the factory one would fluctuate between 0 and 35-40psi..
I can tell the turbo is not spooling at all during this time. if I take off from a stop with the gauge showing 35 the engine sounds louder than normal at first take off compared to when the gauge is reading normal. I haven't gotten a change to get it in my shop yet to look it over but does the dash gauge read from a different sensor that what my H&S is reading? Truck is an '11 F250, deleted both EGR and DPF with H&S tuner. I checked codes and all I have is P06A7. Where to start?
I am at 34,600 miles and had the oil changed yesterday afternoon. My son picked the truck up for me and on his way home the "drive to clean exhaust message" came on with the "check engine light" at the same time. I get home from work, re-check owners manual and no mention of the check engine light coming on with the drive to clean message.
I called my service rep and he says drive it as per owners manual, so I head out drive about 45 miles, averaging 60 mph nothing changes, both lights/messages are still on. Truck seems to be running fine and the last cleaning exhaust message was Sunday and I believe I was out long enough for it to do its job. It will go into the shop tomorrow, but was looking for thoughts from the the rest of you pros before I go.
I mention the oil change only because after the last oil change at around 30,000 miles I drive to work 2 days after and my water pump starts leaking.. coincidence I know.. but getting freaked out as I approach 36000 miles..Truck is a 2011 and I bought it new in Jan of 11.