P1405 ford f150

May 9, 2007 · 1997 - 2003 F150 - 2001 F-150 engine code P1405 - Any suggestions on what I need to look for or how to fix. I know that the code is DPFE sensor upstream hose off or plugged but does not tell me much.

Then CEL light came on, same code P051B....more "research". My next guess was to change the Positive Crankcase Ventilation PCV value. Only an $8.00 part (bought at Ford Dealership) and a simple change - so thot I'd give it a shot.Have a ford f-150 with ten codes on my obd2 scanner. cant find P1405 Auxillary emission control or P1151 fuel air metering. Also have P0442 evap emission control system leak (small) and P0405 egr flow sensor A circuit low. what are possible fixes for these problems. I know there are other things that can make an egr code come back on the scanner.Short and simple, I replaced old, broke and wore out sensor. Was a easy fix. Make sure to unplug the battery to clear the check engine light. Link to part...1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! ... They gave me P1405 and P0171-system too lean (Bank 1 ...Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Engine / Transmission / Drivetrain. Modular/Triton V8 Engines: 4.6L, 5.4L (97-10) Looking for recent topics? HELP!!! Code P1405. 5 posts • Page 1 of 1. BadRash Regular Member Posts: 45 Joined: Fri Oct 08, …Triton offerup lariat f150. P1405 upstream hose problemQ&a: how to fix p1405 fault code on ford f-150 4x4 2001 ford f-150 extended cab 4dr, 4x4 off road, 5.4 v8, 96,000 milesI have a 1998 ford explorer with an engine light on and code p1405. i. P1400 code.Detected egr dpf p1405 Optima presents my ride! a 2001 ford f-150 xlP1405 dpfe upstream fixya.

I have a 2000 Ford Ranger XLT. Some time ago, probably about 2 months ago, I had a P1405 error, which is a DPFE Upstream hose failure. I was busy at the time, and since it was nothing serious I ignored it for the time being (I know this was incredibly stupid but you live and you learn I guess).To diagnose the P1405 1998 Ford F150 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.P1405 code ford f150. Ford code p0171 f150 fix engine fx4 autocodes cleaner maf qa remove air use mayFord f150 cab cover 2004 f-150 fx4 5.4 triton p0171, p0174 and p2197P0171 ford f150 code fix. Ford f150 p0171 p0174 fixP0171 code ford focus Fixed my codes p0171, ...The P0420 code in a Ford F150 is often triggered by a malfunctioning catalytic converter. The catalytic converter plays a crucial role in reducing harmful emissions from the exhaust gases. If it fails to properly convert the exhaust gases, it can trigger the P0420 code. A faulty catalytic converter may need to be replaced.1997 - 2003 Ford F150 - Annoying P1715 code!!! - Hey all. New to the site, but I've gathered a lot of knowledgable information from threads in the past, so I'm hoping someone out in the community can help me. I have a 2000 F150 4.6L 2WD 4R70W A/T. The truck sat for a couple of years because it needed a smog and was...

Find the best Ford F-150 for sale near you. Every used car for sale comes with a free CARFAX Report. We have 32,416 Ford F-150 vehicles for sale that are reported accident free, 21,310 1-Owner cars, and 24,692 personal use cars. ... By Ford F150 the worst! on May 23, 2024. Worst Vehicle I have ever owned1997 - 2003 F150 - 2001 F-150 OBD code P1405, how do I fix? - The SES light came on in my 2001 F-150 yesterday, and I finally checked the code today, what I got is.... P1405- Differential pressure feedback sensor upstream hose off or plugged Does this have something to do with the rear differential? Or something under...P1405 1998 Ford F150 Code - DPF EGR Sensor Circuit High Voltage Detected . How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.I have a 2001 Ford F150 Lariat 4x4 with the 5.4L. Code P1405 is coming up. the check engine light came on. What is wrong and how to I fix it? Also I just bought the truck and changed the oil and filte ... I have a 2002 ford f150 and I have a code p0405 and p1405.

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The Ford F150 utilizes camshaft actuators to change the valve lift depending on the RPM of the motor. This allows for a more efficient cam profile at any speed. With P0015, the camshaft actuator is leaving the timing retarded. Camshaft Position Actuators change the lift of the camshaft up to 25 degrees.Information for Specific Ford Models. P0605 1997 Ford F150; P0605 1998 Ford F150; P0605 1999 Ford F150; P0605 2000 Ford F150; P0605 2001 Ford F150; P0605 2002 Ford F150; P0605 2003 Ford F150; P0605 2006 Ford Fusion; P0605 2007 Ford Fusion; P0605 2008 Ford Fusion; P0605 2009 Ford Fusion; P0605 2010 Ford Fusion; P0605 2011 Ford Fusion; P0605 2012 ...P1016/P1015 - Wastegate Control Pressure. 2015 F150 XLT 2.7L Ecoboost. Does anyone have any experience dealing with the P1015/P1016 codes on a 2.7L Ecoboost. I've had this problem for a while and have not found anything close to a consensus on what's causing it. I've rear of people replacing the wastegate solenoid with no luck.If your Ford Focus clutch is not working as you would like it to, you can adjust it. It may be as simple as filling the reservoir with clutch fluid, or even adjusting the pedal. Ho...Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals... Sticker prices of some used ca...

Review of the steps taken to diagnose and ultimately repair OBD2 code P1406 on a Ford F150.P1405 2000 Ford F150 Code - DPF EGR Sensor Circuit High Voltage Detected - Code Popularity: 7,495 Views - Repair Importance Level: 2/3 - Repair Difficulty Level: 2/3.Possible Causes. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Downstream hose is disconnected. Downstream hose is plugged (ice) Plugged or damaged Exhaust Gas Recirculation (EGR) tube. Faulty Differential Pressure Feedback Electronic (DPFE) sensor.P0402 is an OBDII trouble code that'll pop up in the Ford F150. It has to do with the emissions system and stands for: The EGR system on a vehicle is responsible for recirculating exhaust gasses in order to lower the vehicles emissions output. The amount of gas cycled back into the engine is typically not more than 10%.The code P0174 in a Ford F150 indicates a lean condition on bank 2 of the engine. This means that there is an imbalance in the air-fuel mixture, causing the engine to run with too much air and not enough fuel. It can be caused by a variety of factors, including a vacuum leak, a faulty oxygen sensor, or a clogged fuel injector.I have a 2002 ford f150 and I have a code p0405 and p1405. I have replaced the valve and the hoses but the truck is - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... I have a 2001 Ford F150 Lariat 4x4 with the 5.4L.P2106 is a somewhat uncommon OBD-II code. It is not manufacturer-specific, so it has the same meaning for your Ford F150 as it would any other vehicle. It is an indication that limp mode/failsafe mode has been activated. There is a myriad of problems that can cause P2106. The throttle actuator itself is rarely the.Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. ... A P1405 may still indicate a faulty sensor, it doesn't have to be one of the common fault codes for the sensor to be bad.

2004, Ford, F150, 5.4L P0962 F150 Code Ford 1 Answer 0 Votes Answered May 23, 2018 By Carguy1 (12.6K Points) Hi There, This Code. Web preowned 2016 ford f150 xlt extended cab pickup in morton d42121 from www.mikemurphyford.com. Web what is code po962 on a 2004 f150 vehicle: Web p0962 is a diagnostic trouble code (dtc) for pressure control ...

The P0420 code in a Ford F150 is often triggered by a malfunctioning catalytic converter. The catalytic converter plays a crucial role in reducing harmful emissions from the exhaust gases. If it fails to properly convert the exhaust gases, it can trigger the P0420 code. A faulty catalytic converter may need to be replaced.Ford P1405 OBD-II Trouble Code Definition: P1405 Heated Catalyst Power Switch Overtemperature Condition (Bank 2) P1405 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1405 Heated Catalyst Power Switch Overtemperature Condition (Bank 2) Sorry no other information,Please help us to improve,Any information is appreciated.Thanks.The Ford F150 is one of the most popular and powerful trucks on the market. It has been a staple of American roads for decades, and its reputation for reliability and performance i...P1405 - 1999_FORD_F150 - CarDiag : Your Easy Car Diagnostic - Vérifiez l'état d'une voiture d'occasion avant de l'acheter. Roulez sereinement sans la peur de la panne - obd2First drive: 2011 chevrolet cruze Cruze chevrolet p1101 chevy lt sedan ltz ls cars turbo impala codes manual p0171 vs trouble car code limited front Encore buick pcv valve intake manifold trax p1101 p0171 cruze 4t gm sonicThe check engine light is on. I read OBD codes P0153 & P1151 w/ an Actron code scanner. The Actron manual states P0153 = O2 Sensor Circuit Slow Response (Bank 2 - Sensor 1). It states that if the first number is 0, it is a generic OBD code and all are listed in manual. If the first number is 1, it is manufacturer specific, and doesn't list them.Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! ... They gave me P1405 and P0171-system too lean (Bank 1). The tech said that if I were able to fix P1405 then it should fix the other code. Could anyone spare some wisdom? Top.The p1405 code can be diagnosed in a Ford vehicle using an OBD-II scanner. The scanner will retrieve the specific trouble code from the vehicle's computer system, pinpointing the exact issue with the DPF EGR sensor circuit. Additionally, a visual inspection of the EGR system components and thorough testing of the sensor's resistance and ...Ford p1405 code: troubleshooting and solutions P1405 ford Ford f series pickup p0171 p0174 lean condition codes. I have a 2001 Ford F150 Lariat 4x4 with the 5.4L. Code P1405 is coming up. the check engine. P0103 code: mass or volume air flow “a” circuit high I have a 1998 ford explorer pulled code p1405 and i can''t find the meaning of tht ...Prices listed are MSRP and are based on information updated on this website from time to time. View pricing, financing & leasing options for the 2024 Ford F-150® Truck. Check out available incentives & current offers that may apply to you, students, members of the military, first responders & more.

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Ford f150 p0301: misfireFord 2001 f150 running parking fine will P0226 (generator field control circuit) helpI have a ford f150 extended cab 2001 the trucks been running fine and. Q&a: p1405 codeFord p0405 and p1405 code: q&a on dpf and egr feedback sensor P1405 manuals p1409 p1406 2wd 6l vin testingQ&a: how to fix p1405 …Maintenance Shop - P1405, P0171, P0174 Codes What do they mean? - Hello Everyone, I have a 2001 Ford F150 with v8 engine the 5.4 to be exact. Truck has over 220,000 miles on it. I just got it back from a routine oil change a couple days ago and it came back with the following codes: P1405 EGR upstream homes unplugged...P1405 DPFE for EGR hose is disconnected or plugged. P1151 Upstream H02S not switching Bank 2 Sensor 1. Here the DPFE for the EGR system , When P1405 is set, just check its hose connection which will go to a exhaust port, if plugged just use a fine probe and clear out, P1405 can also represet a disconnection of the ehaust hose or a incorrect connection of its hose.The 2015 Ford F-150 is available with truck beds in 5.5, 6.5 and 8-foot lengths. The bed is approximately 80 inches wide, including the sides of the bed itself. Only certain truck ...P1405 2001 Ford F150 - 0 votes . 1.8k views. asked Dec 18, 2017 by jb. I took my 2001 F150 in because the check engine light came on.The Code P1405 came up and the mechanic replaced my differential sensor but I keep getting the check engine light and same code.Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. ... 2002 F150 P0354 P1405 4.6L won't pull a grade. 4 posts • Page 1 of 1. gentry1976 New Member Posts: 14 Joined: Mon Nov 24, 2008 4:46 pm. 2002 F150 P0354 P1405 4.6L won't pull a grade. Post by gentry1976 » Thu May 05, 2016 ...Diagnostic Trouble Code (DTC) P1405 indicates that Continuous Memory Self-Test has detected the exhaust manifold side (upstream) differential pressure feedback D.P.F. EGR sensor pressure hose is off or plugged. Possible causes: -- Improper upstream pressure hose connection. -- Upstream pressure hose plugged.2015 - 2020 Ford F150 General discussion on the 13th generation Ford F150 truck. Sponsored by: P1450 2015 f-150 3.5l. Reply Subscribe . Thread Tools Search this Thread 12-17-2020, 06:36 PM #1 DrTre44. Junior Member. Thread Starter ...Howdy. I've been having this odd problem where every time I fill up, my truck won't start until the third attempt. The third attempt every. Single. Time. Other then when I fill up with gas, it starts up just fine and right away. Just recently, the check engine light has also come on but only when I'm about 100-140 miles to empty and then it ...Includes the Dealer Selling Price, any Down Payments, Reservations Deposits, Order Deposits, applicable Current Available Incentives, Estimated Net Trade-In Amount, Accessories, and Protection Plans. Elevate your driving experience with the customizable Ford F-150®.2000 ford focus P1405 code no DTC cefinition. Car wont crank turn the key nothing. Fixed the ground checked the diode - Answered by a verified Ford Mechanic. By chatting and providing personal info, ... 99 ford f-150: code 1260 = theft deturent The truck wont start. ….

All times are GMT -4. The time now is 09:22 PM. 2021+ Ford F150 - Tech DIY enthusiast and general discussion on the 2021 Ford F-150 F150 truck.Ford mustang99 3.8L code po411,p1405,po172. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, Explorer, Focus, Fusion, Fiesta and more! Show Less . Full Forum Listing. Explore Our Forums.Mar 16, 2021 · =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! Looking for recent topics? 2001 F-150 OBD code P1405, how do I fix? 3 posts • Page 1 of 1. WINGNUT Regular Member Posts: 163 Joined: Mon Nov 26, 2001 12:00 am Location: Sodus, NY.Used 2014 Ford F150 Super Cab pricing starts at $10,870 for the F150 Super Cab XL Pickup 4D 6 1/2 ft, which had a starting MSRP of $31,360 when new. The range-topping 2014 F150 Super Cab SVT ...2004 - 2008 Ford F150 - P0405 Code - Today I just noticed my truck has the check engine light on for the first time. It is a 2005 F150 4.6L STX with 102k miles. My Edge programmer is reading P0405 EGR Sensor A Circuit Low . I just recently had my truck serviced where they replaced the bearings in my rear end. I also...P0405 EGR position sensor input below the minimum acceptable voltage range (shorted low) and. P0405 EGR Sensor "A" Circuit Low. Can't find anything that points to what to replace, clean or even try. I guess I'll be cleaning out some stuff this weekend.B0021 Ön Balata. 150.00 ₺. 5733 SOKAK NO:52 OSMAN AKSÜNER MH.KARABAĞLAR/İZMİR 0232 253 37 32. İzmir Ford Yedek Parça Türkiye'nin Her … P1405 ford f150, P1405 2001 Ford F150 - 0 votes . 1.8k views. asked Dec 18, 2017 by jb. I took my 2001 F150 in because the check engine light came on.The Code P1405 came up and the mechanic replaced my differential sensor but I keep getting the check engine light and same code., Ok, great, that will do! Ok- the P1405 is pointing to a fault upstream pressue hose connection going to the DPFE sensor (when looking at the DPFE sensor, the hose on your left). Carefully inspect this hose for any signs of holes, cracks or disconnections. Very commonly these lines get dry-rot and tend to crack., 1983 - 2012 Ranger & B-Series - 98 Ranger P1405 Code - Hey guys, I just bought a '98 Ranger 2.5l 2wd. After driving it for a week or so I got a P1405 Code. After a quick google search I got P1405 Ford - DPFE Sensor Circuit Upstream Hose Possible Causes: - Faulty Differential Pressure Feedback Electronic (DPFE) sensor..., P0402 is an OBDII trouble code that'll pop up in the Ford F150. It has to do with the emissions system and stands for: The EGR system on a vehicle is responsible for recirculating exhaust gasses in order to lower the vehicles emissions output. The amount of gas cycled back into the engine is typically not more than 10%., Aug 19, 2019 · To diagnose the P1405 2001 Ford F150 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., P1405 ford crown 2003 sensor code egr dpfe valve marquis grand vic 1999 2005 gas exhaust where removal autozone dcp Q&a: ford f-150 p1408 problem code P1405 code ford f150. P1405 2000 dpfe ford liter dtc tarus code located where manifold sensor intake right front. 2001 ford f150, 5.4 engine, check engine ligh on. codes that show up2001 ford ..., This assembly is the DPFE sensor. Remove the 2 rubber hoses from the bottom of the sensor. Attach a piece of rubber hose to the forward most hole in the sensor. Now carefully take a small safety pin and stick it in behind the top wire parallel to the wire. You do NOT want to pierce the wire, only make contact inside the connector., Rotors f150 stopping power quiet smooth enjoyRotor brakes brake f150 4wd For ford f-150 04-08 brake rotor select sport drilled & slotted 1-pieceRaybestos brake rotor front f150 ford 2010 brand. Check Details. Brake f150 truck ford rotors am rotor lug nakamoto pair wheels rear wheel 2005 drive 2008 models front., Causes and Fixes Ford P1000 engine code: On Board Diagnostic System Readiness Test Not CompleteLink to website in videohttps://smogcheckvacaville.com/ford-mo..., How do i get a code p1405 off of my 2001 ford f-150 5. P1405 fixya What is p1405 engine code [quick guide] Ford p1405 mustang egr qa dpf typical system. 2001 mercury mountaineer with engine code p1405. P0113 code: intake air temperature sensor 1 circuit high input2002 ford focus code p0401 P1405 fordFord p1405 f150 2001 qa dpfe sensor., 2020 ford f150 raptor 17" svt oem wheels 315/70r17 bfg tires newTagged f150 ford open tires wheels 2004-2020 2020 ford f150 4wd 18 inch takeoff wheels and tires for saleRaptor ford f150 bfg. Check Details. Leveled rims oem f150 trucks show tires ford.. Check Details. Check Details. Show me your Leveled trucks with OEM rims! - Page 191 - Ford ..., F150 Engine Code Help --- P1405. Jump to Latest Follow 3K views 6 replies 6 participants last post by Michael Campbell Oct 2, 2007. Michael Campbell ..., ford; f150; p1405; 0 like 0 dislike. 1 answer 391 views. P1405, P2196, P2198. ford. asked Jul 24, 2017 by anonymous. code; p1405; p2196; p2198; 1 like 0 dislike. 2 answers 395 views. I have a 2005 Ford Escape 3.0L with engine code P1405 and will not pass 2000 rpm, no power. asked Nov 10, 2018 by anonymous. p1405; ford; escape;, P1405 FORD - Differential Pressure Feedback Electronic Sensor Circuit Upstream Hose. This means either the EGR position sensor hose is pulled off or damaged or the sensor is defective. The sensor is referred to as the EGR (exhaust gas recirculation valve) DPFE sensor. 3 helpful. 3 answers., Any advice on p1405 code on a 2000 ford f150 5.4 liter. 0 votes . 323 views. asked Sep 24, 2017 by Mike. I'm trying to figure out how to remedy my p1405 trouble code. Vehicle: 2000 Ford f150 5.4 liter code; 1405; 1 Answer. 0 votes . answered Sep 24, 2017 by Reynaldo (13.3k points) P1405 is for the DPF, this is common for the DPF to go out and ..., Rotors f150 stopping power quiet smooth enjoyRotor brakes brake f150 4wd For ford f-150 04-08 brake rotor select sport drilled & slotted 1-pieceRaybestos brake rotor front f150 ford 2010 brand. Check Details. Brake f150 truck ford rotors am rotor lug nakamoto pair wheels rear wheel 2005 drive 2008 models front., Check engine light code P1405. ... Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, Explorer, Focus, Fusion, Fiesta and more! Show Less . Full Forum Listing. Explore Our Forums. Australian Falcons Inline 6 Tech Cleveland Tech FPV & Tickford Forum Ford Crown Vic, Mercury Marauder, Grand Marquis., Jan 11, 2023 · 5. Poor engine performance. You will always notice engine performance issues when there is code P1405. A faulty EGR will affect the combustion process resulting in less power to the engine. As such, you may notice symptoms such as poor acceleration, rough idle, and engine stalling., Starting a conversation with a complete stranger can be a little intimidating, and sometimes you don't know what to say. Use the FORD technique the next time you meet someone to av..., Here are the most common issues that cause the P0130 code in the Ford F150. They are presented in order (somewhat) of most to least likely to cause the problem. The O2 Sensor is Typically the Cause of P0130. Bad Oxygen Sensor - The oxygen sensor itself is one of the most likely reasons that P0130 is triggering your service engine soon light., 1997 - 2003 F150 - PCV and P1405 code? - I have a 2001 F150 SCrew with a 5.4 with 107k on the miles. I recently replaced the PCV valve because my old one was buzzing . Now the Service Engine Soon light has come on and my Diablo is showing me a P1405 code which I have learned is a DPFE problem. My question is could a..., The P1450 code on a Ford Fiesta indicates an issue with the EVAP system. This code signifies that the car's PCM detects an excessive vacuum in the fuel tank. The PCM monitors the fuel tank's vapor and pressure. What is the code P1450 on a 2015 Ford F150? P1450 code on a Ford F150 implies that the car's EVAP system has extreme negative ..., Labor: 1.0. The cost to diagnose the P1405 Lincoln code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., To diagnose and fix the P1405 code issue on your Ford Expedition, follow these steps: 1. Check the EGR valve for any signs of damage or carbon buildup. 2. Use a multimeter to test the EGR position sensor for proper voltage readings. 3. Inspect the vacuum lines connected to the EGR valve for leaks or blockages. 4., With a history that dates all the way back to 1903, Ford has been out in front on many innovations in the automobile industry. They were the first to build an affordable car for th..., 1997 - 2003 Ford F-150. Looking for recent topics? 2000 f-150 5.4 liter code p1405. 11 posts • Page 1 of 1. redwigglr New Member Posts: 5 Joined: Fri Apr 02, 2010 1:13 am Truck: 2000 ford f-150 harley adition. 2000 f-150 5.4 liter code p1405. Post by redwigglr » Fri Apr 02, 2010 1:23 am., Each time an ON pulse is issued, the valve opens or closes, changing the flow rate. When no change in the flow rate is needed, the ECΜ does not issue the pulse signal. Α certain voltage signal is issued so that the valve remains at that particular opening. P0405 2002 Ford F150 Code - Exhaust Gas Recirculation Sensor 'A' Circuit Low., 1997 - 2003 F150 - Can a P1405 code cause a hydrolock? - I threw a p1405 code in my 1997 f150. While driving the truck to the shop to have it fixed, I experienced a loss of power as well as my dash lighting up like a xmas tree. Short drive, but by the time I got there I could smell radiator fluid and had steam under..., Im getting the codes: p0743 and p1405 sometimes when i put in drive the engine shuts off. i have a 2001 ford f-150 supercrew 5.4 also wondering if you could send me a diagram to the problem Posted by andersonst72 on Apr 20, 2010, Code P1405 Buick Description. With the Engine Coolant Temperature ( ECT) over 183°F, gear selector in 1st or 2nd gear, vehicle in coast-down mode, HO2S-11 signal over 566 mv, VSS over 20 mph, A/C Clutch on, engine speed at 1000-1488 rpm, then the Powertrain Control Module ( PCM) detected that engine rpm did not drop 4 out of 5 times in the ..., P1405 1997 FORD F150 Description . The purpose of the Exhaust Gas Recirculation (EGR) system on your engine is to limit oxides of nitrogen (NOx) emissions. This is done by redirecting small amounts of exhaust gas back through the upper intake to get mixed in with the air/fuel charge. The resultant diluted air/fuel mixture (i.e., less oxygen per ..., Vehicle: 2003 Ford F150 supercrew 5.4 p1405; p0401; 1 Answer. 0 votes . answered Jun 10, 2018 by Reynaldo (13.1k points) P1405 DPFE sensor circuit upstream hose. This code condition is for the EGR system. When P1405 occurs the EGR is non operational, On the Ford EGR system you have a EGR valve, a EGR solenoid , and a DPFE sesnor, Check Details Triton offerup lariat f150. P1405 upstream hose problemQ&a: how to fix p1405 fault code on ford f-150 4x4 2001 ford f-150 extended cab 4dr, 4x4 off road, 5.4 v8, 96,000 milesI have a 1998 ford explorer …