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Ford no communication with pcm?
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Ford no communication with pcm?
0 tech help! no comm buzz. Nov 21, 2016 · Reply Like5 - 1997 7. Hooked my code reader up to a 2019 F150 Supercrew 5. recently, my programmer would not power up anymore when connected to the obdii port but that was an issue with the electrical connection to the cigarette. Can not get part until at least 01/02/2013. Other users suggest possible causes and solutions, … 2015 - 2020 Ford F150 - Multiple Communication Code Issues - Hooked my code reader up to a 2019 F150 Supercrew 5. Thanks for all of you who helped diagnose the problem when i was stranded in <30* weather Engine died randomly after no boost no power while driving. This code tells you that communication has been lost between the ECM/PCM (main computer) and a particular control module has been completely lost. We detail Ford's early lease termination policy, including how early you can terminate your lease, the fees you'll pay, and more. Another handy thing to remember is that newer Ford vehicles are often equipped with more than one network, the second being the ISO 9141 protocol. Advertisement Lay aside everythin. Oct 24, 2019 · Looking at the diagram, Pins 71 & 97 get their power from the PCM relay. Says "no communication" codes U0100 U0140 U0253. No communication with PCM. The automaker is recalling a variety of product lines, including models of the Ford Flex, Lincoln MKS and MKT, Ford Fusion, Lincoln MKZ, and Mercury Milan. Says "no communication" codes U0100 U0140 U0253. A 1955 Ford Thunderbird convertible is a classic American collectible, with style, power, and charisma. Have communicated previously last week when working on it and got p1294 code and p1280 code. They chewed on one of the harnesses near the pcm. 0 crank no start and no communication with pcm condition. Feb 9, 2023 · Scanner could not communicate with PCM to check brake application and gear selector Was able to communicate with PCM but data view is erratic on/off. Have read other threads and tried switching relays for pcm and fuel pump. He was able to start the car & it will run when he puts carb cleaner down its throat. After disabling the firewall, all is … The other F150 video I was referring too: • 2013 F150 no crank, how to bypass fix. By clicking "TRY IT", I. Jump the plug by right battery starter turns. 7L Power Stroke Diesel - 6. Please help, it's a 2008 5. I figured it … A user posts a problem with a 2004 Ford Taurus LX that won't start and has no communication with the PCM. The other F150 video I was referring too:https://youtu. It serves as the brain of the vehicle’s engine management system, controlling vari. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. Every little bit helps me spend more time on the channel and you will get access to. Odometer shows dashes. 4L 130k easy kilometers on it and it seems it will. Sep 12, 2016 · 6. Disconnect the IDM harness connector. out of fuel loss of power and then shut off has a complete no start condition and when i check for codes i have no communication with pcm also when key turned on fuel pump does not run however when powered. Went to start it couple days later nothing. Nov 23, 2013 · Goatwrangler. Other users … When ignition is turned on abs lights and park brake light on in dash, oil pressure light and temp and wrench cycle thru display continuously. 3L Power Stroke Diesel that cranks but does not start and does not communicate with any scan tools. You need to be able to see ALL systems. It started with his truck running rough, threw an SES, then died. Ford has extended a production shutdown of its all-electric. What I know is, Both batteries are at 12. Dec 23, 2021 · My son owns a 2014 F150 with a 6 Shut it off last Friday went to start with remote start Monday morning and no crank. 6 v8 - The fuses have been checked. When scanned there is no communication with ECM or the TCM. 7 left me hanging the other day, went to start nothing. Getting power to all aux functions. 7L no crank, no communication with pcm7 left me hanging the other day, went to start nothing. 1999 to 2016 Super Duty - 2000 7. Programming will still be needed. Terminals rotted off at bottom side. Nearly 520,000 Ford SUVs are recalled after 20 fires were reported. out of fuel loss of power and then shut off has a complete no start condition and when i check for codes i have no communication with pcm also when key turned on fuel pump does not run however when powered. Two commonly used methods are PCM (Pulse Code Modulation) and DPCM (Dif. The scanner will sometimes enter the pcm and sometimes wont. Nearly 520,000 Ford SUVs are recalled after 20 fires were reported. In doing so, I left the batteries connected in order to move the power seat forward to hold the steering wheel. I first began to replace the fuel pump and filter, and nothing still didn't work. A bad PCM, or power train control module, has a check engine light that does not turn off, an assortment of random codes, intermediate stalling issues and poor engine performance In the world of digital audio coding, there are various methods available to compress and encode audio data. The scanner will sometimes enter the pcm and sometimes wont. However, there are cases when the code doesn. OBDII not communicating with PCM3 diesel - have an edge evolution programmer that has been used for 3 + years now plus other mods made to intake/exhaust with no issues. Luckily, it worked out for them. The car will crank but won't start. 3 pcm no communication - customer threw an autozone pcm in his truck and rewired the trailer plug and came in barley running, after disconnecting his trailer the truck idled normal then wouldnt start back up since then. a different pcm has been installed as well as. Multiple Communication Code Issues. Or the test port is bad 1971 Ford LTD 2 door convertible 429 4V. Towed it into town started. Nearly 520,000 Ford SUVs are recalled after 20 fires were reported. Have read other threads and tried switching relays for pcm and fuel pump. Ford IDS tool can not see PATS module. I lose communication to the PCM and the FICM. 6 v8 - The fuses have been checked. It started with his truck running rough, threw an SES, then died. I first began to replace the fuel pump and filter, and nothing still didn't work. Rivian’s stock price fell more than 17%. 1999 to 2016 Super Duty - 2000 7. It plays a crucial role in ensuring the smooth and efficient operation of y. Learn more about the 1960 Ford Thunderbird and its design features. Pin #86 - Should have B+ key on. size 16 woman Pin #87 - Should have continuity with Pins 71 and 97 at the PCM connector. Advertisement Lay aside everythin. Hooked my code reader up to a 2019 F150 Supercrew 5. U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer (including the Ford Explorer). The other F150 video I was referring too:https://youtu. Tested ignition switch good. Apr 10, 2024 · 07-01-2011 02:12 PM. In today's video we take a look at a 2013 Ford Edge w/ 4 cylinder 2 According … A user posts a question about why the torque app cannot communicate with the PCM of his 19943L Power Stroke Diesel truck. In a live interview on Twitter with Ford CEO Jim Farley, Elon Musk announced that Tesla will give Ford access to the network and adapters. Fuses #9 and #22 are good No chips or modes I did a ‘pin out’ on the PCM: With ignition off pin 55 has 12v Jun 11, 2020 · Hi I'm new to electrical diagnostics so bear with me. Luckily, it worked out for them. We checked all fuses and found that the PCM relay was not powering up. 4 and automatic transmission I was replacing the shift column bushings. Aug 14, 2022 · In today's video we take a look at a 2013 Ford Edge w/ 4 cylinder 2 According to the repair shop the vehicle has been sitting for about 2. Jun 21, 2021 · June 21, 2021 by Jason. Went to start it couple days later nothing. The air conditioning system, or AC system, on your Ford F-250 should give you years of trouble-free performance. dental office job near me 2004 - 2008 F150 - 2005 5. U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer (including the Ford Explorer). Fuses #9 and #22 are good No chips or modes I did a 'pin out' on the PCM: With ignition off pin 55 has 12v 1999-2007 Ford Super Duties0L Power Stroke Engine and Drivetrain 03 6. The truck fires and then dies right away, maybe runs for maybe 2 seconds if we get lucky. Odometer shows dashes. This code tells you that communication has been lost between the ECM/PCM (main computer) and a particular control module has been completely lost May 18, 2020 · 03-21-2008 08:46 AM /3L Power Stroke Diesel - No Communication with PCM - Rebuilding a truck that burnt. They chewed on one of the harnesses near the pcm. Another handy thing to remember is that newer Ford vehicles are often equipped with more than one network, the second being the ISO 9141 protocol. Oct 13, 2020 · 2 posts · Joined 2020 2005 Ford f250 6 Truck will not fire off. This code tells you that communication has been lost between the ECM/PCM (main computer) and a particular control module has been completely lost Jun 21, 2021 · U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer (including the Ford Edge). 6 v8 - The fuses have been checked. However, there are cases when the code doesn. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. 3L Power Stroke Diesel - No Communication with PCM - Rebuilding a truck that burnt. PSCM - Power Steering Control Module. It's for a friend of mine here in Colorado, and he is a member over on PSN by the name of Big Bore. Tricare members can change their Primary Care Manager (PCM) at any time. 3L Power Stroke Diesel that cranks but does not start and does not communicate with any scan tools. powersport loan So this has been quite the journey. Dec 31, 2012 · 03' 6. - I am having an issue with my 2001 F250 7. Jump the plug by right battery starter turns. The previous owner went out of town for an extended period of time and when he returned squirrels had taken up residence under the hood. 7 left me hanging the other day, went to start nothing. Other users suggest possible causes and solutions, … 2015 - 2020 Ford F150 - Multiple Communication Code Issues - Hooked my code reader up to a 2019 F150 Supercrew 5. In a push to be more accommodating to small businesses, Ford is aiming to provide electric vehicles to the likes of plumbers and electricians. U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer (including the Ford F350). Turn ignition switch to OFF. No crank, no start diagnosis of a 2010 Ford Focus. Jun 22, 2012 · Reply Like3L Power Stroke Diesel - SCANNER NOT COMMUNICATING WITH PCM3 - 03 7 No mods,all stock. … I tried replacing with a preprogrammed PCM, and it made absolutely no difference. 3 and there’s no communication, dash lights aren’t on and. Ford Senior Master Diesel Technician. He was able to start the car & it will run when he puts carb cleaner down its throat. Also, the odometer just shows dashes with the key on instead of the actual mileage. Aug 14, 2022 · In today's video we take a look at a 2013 Ford Edge w/ 4 cylinder 2 According to the repair shop the vehicle has been sitting for about 2. Multiple Communication Code Issues. They chewed on one of the harnesses near the pcm.
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Dec 12, 2016 · Here's why, the communication between the PCM and the IDM is very closely monitored. His truck is a 99 F-250, running a PMT1 PCM. Fuses #9 and #22 are good No chips or modes I did a ‘pin out’ on the PCM: With ignition off pin 55 has 12v Jun 11, 2020 · Hi I'm new to electrical diagnostics so bear with me. The scanner will sometimes enter the pcm and sometimes wont. 4 crank no start,no obd communication - Have a 01 5 Truck died going down road. Sounds like a bad starter/starter solenoid or excessive voltage drop on the power wire to the starter 02-27-2022, 07:38 PM Dec 14, 2011 · Help Dealer Stumped. Says "no communication" codes U0100 U0140 U0253. Now it won’t start and is full of communication codes, mostly PCM A. Pin #87 - Should have continuity with Pins 71 and 97 at the PCM connector. Ford IDS tool can not see PATS module. Hey everyone, I decided to post this here to get some fresh input on this truck. The theft light is flashing rapidly with codes U1147 and U1262 in the Hybrid Electronic Cluster (HEC). This code tells you that communication has been lost between the ECM/PCM (main computer) and a particular control module has been completely lost Feb 9, 2020 · 1997 - 2003 F150 - 5. One other random note, if I turn the key to try and start, there is no sound or … 1999 - 2003 7. Jump the plug by right battery starter turns. 01-31-2009 08:40 PM7L Power Stroke Diesel - 6. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. Check the diagnostic connector can +/- (pins 6/14) and has resistance 122 I've check all the fuses and specifically: #20 FICM I found one bad fuse #115 Trailer Tow Charge. Russians are buying more SUVs, and Ford wants a bigger piece of the action. Other users suggest possible causes and solutions, … 2015 - 2020 Ford F150 - Multiple Communication Code Issues - Hooked my code reader up to a 2019 F150 Supercrew 5. Theft light is flashing, and the pcm is not wanting to communicate to a snap on tablet. When a group of entrepreneurs in Florida decided to include the name and logo of Ford in their restaurant, it was a big risk. I first experienced a hard start last Friday, but after about 6 attempts it finally started and ran fine. He has pressure to the fuel pump but no spark. jeffrey puppet Measure resistance on Circuit 818 (GY/W) between PCM Test Pin 48 and IDM harness Key on, engine off. The automaker is recalling a variety of product lines, including models of the Ford Flex, Lincoln MKS and MKT, Ford Fusion, Lincoln MKZ, and Mercury Milan. Sep 30, 2022 · In 2012 the termination resistors are located in the PCM and the BCM. They chewed on one of the harnesses near the pcm. Tested ignition switch good. Im useing a snap-on modis. 0L - No Crank/No Start With No PCM Communication - Built On Or Before 09-Apr-2021. In this video I explain why your ecm/pcm is not communicating with scan tool or the ecm is not communicating with the tcm, bcm, abs module etc The U0100 code means there’s a loss of communication between your PCM and a particular module. Have communicated previously last week when working on it and got p1294 code and p1280 code. Oct 24, 2019 · Looking at the diagram, Pins 71 & 97 get their power from the PCM relay. Looking at the diagram, Pins 71 & 97 get their power from the PCM relay. A U0100 would mean lost communication with the PCM and U0140 would mean lost communication with the BCM and these codes can come from any module on the network in question. Measure resistance on Circuit 818 (GY/W) between PCM Test Pin 48 and IDM harness Key on, engine off. Feb 21, 2018 · 2004 - 2008 Ford F150 - No crank and can't communicate with PCM - My pickup has been at a dealership for over three weeks and the techs and engineers at ford are stumped. For the Ford F-150 to run efficiently the timing needs to be checked routinely during a tune-up. Theft light flashing. Went to start it couple days later nothing. Other users … When ignition is turned on abs lights and park brake light on in dash, oil pressure light and temp and wrench cycle thru display continuously. Im useing a snap-on modis. Aug 27, 2018 · Inspecting that wire harness to PCM connection one could see if there is past evidence of water intrusion to that connector. Feb 27, 2022 · I wouldn’t put much stock in the comms codes since the ignition turns on and appears to start (“clicks under the hood”) so the BCM and PCM are authorizing a start condition. Another handy thing to remember is that newer Ford vehicles are often equipped with more than one network, the second being the ISO 9141 protocol. Everything is OK if it is 60 ohms. 2 bedroom houses for rent in cwmbran Jan 11, 2021 · It is a 2004 Ford Taurus LX 3 Yes there is power to the obd2 port (at least my scan tool [ThinkDiag] lights up when I plug it in) I don't know if there is power to the pcm relay. Programming will still be needed. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. Also the fuel pump doesn't kick on. Apr 12, 2024 · In this video I show how to diagnose a pcm from no communication with the network. There's too much debt and too many problems. Sep 30, 2022 · In 2012 the termination resistors are located in the PCM and the BCM. Learn more about the 1960 Ford Thunderbird and its design features. recently, my programmer would not power up anymore when connected to the obdii port but that was an issue with the electrical connection to the cigarette. Dec 4, 2021 · The IDM and the PCM communicate through a dedicated network between the two modules. 120 ohms says a module is off line0L Power Stroke Diesel - No Crank, No OBD communication - I've been fighting this truck for some time with this. 3 - Ok guys I have a 95 f-350 7 I am having an issue with a computer not being able to communicate with the pcm through my obd-I so we are thinking a ground issue I could only find one ground going to the frame and it is from the body. 4 no crank and no communication - I have a 2005 FX4 that has been sitting for 3 years. 7 left me hanging the other day, went to start nothing. 7 left me hanging the other day, went to start nothing. By clicking "TRY IT", I. 5 volts ish and have tested good. No communication between PCM AND PATS. Jun 21, 2021 · June 21, 2021 by Jason. Jun 12, 2020 · Should be 0, 60, or 120 ohms. Do not connect to the body or chassis ground but to the battery terminal directly. loveherfeet spankbang When key is turned to run no glow plug light, no fuel pump prime. If you’re experiencing issues with your vehicle’s engine control module (ECM) or powertrain control module (PCM), it’s crucial to find a trusted repair service near you In today’s fast-paced world, convenience is key. 7 left me hanging the other day, went to start nothing. 3 that was running and I was able to scan. Jun 21, 2021 · June 21, 2021 by Jason. Other users … When ignition is turned on abs lights and park brake light on in dash, oil pressure light and temp and wrench cycle thru display continuously. No PCM communication. If fuse #22 is ok and pin #16 of the DLC has power, then check fuse #22. Would not click or do anything, Almost all the dash lights are on (ABS, traction control, etc). Jump the plug by right battery starter turns. In Elon Musk-like fashion, Ford CEO Jim Farley made bullish claims about self-driving tech and said its next electric truck will drive itself. I wouldn't put much stock in the comms codes since the ignition turns on and appears to start ("clicks under the hood") so the BCM and PCM are authorizing a start condition. Ford is one of the mo. Towed it into town … FORD EDGE PCM NO COMMUNICATION DIAGNOSIS & FIX. If you plan on installing an aftermarket stereo into your Ford vehicle, one of the first things you'll need to do is to remove the factory stereo from the dash. Fortunately for you. Jul 26, 2013 · There is a PCM relay in the box under the hood, check that for power and function.
Tricare members can change their Primary Care Manager (PCM) at any time. Other users suggest possible causes and solutions, such as fuses, battery, starter, and transmission. Other users … When ignition is turned on abs lights and park brake light on in dash, oil pressure light and temp and wrench cycle thru display continuously. For the Ford F-150 to run efficiently the timing needs to be checked routinely during a tune-up. Jan 11, 2021 · It is a 2004 Ford Taurus LX 3 Yes there is power to the obd2 port (at least my scan tool [ThinkDiag] lights up when I plug it in) I don't know if there is power to the pcm relay. Ford said Tuesday it will delay until 2022 plans to launch an autonomous vehicle service, as the COVID-19 pandemic has prompted the company to rethink its go-to-market strategy Ford today announced a significant restructuring to better focus on the different challenges and opportunities with electric vehicles and internal combustion engine (ICE) vehicles Ford said Friday it has extended a production shutdown of its all-electric Ford Lightning pickup truck by another week. Or the test port is bad 1971 Ford LTD 2 door convertible 429 4V. unmanic vs tdarr In doing so, I left the batteries connected in order to move the power seat forward to hold the steering wheel. Getting power to all aux functions. Feb 4, 2017 · FICM voltage 48v Key On. In doing so, I left the batteries connected in order to move the power seat forward to hold the steering wheel. Vehicle came in for no start, found battery junction box lid broken and assembly full of corrosion. Would not click or do anything, Almost all the dash lights are on (ABS, traction control, etc). top mereja Medium and High Speed CAN bus tested good. The battery is relatively new and test well with my battery maintainer. Jun 21, 2021 · X. Oct 3, 2023 · General F150 Discussion - No pcm communication 2003 f150 4. In the world of high-fidelity audio systems, PCM (Pulse Code Modulation) is a widely used method for audio encoding and decoding. Russians are buying more SUVs, and Ford wants a bigger piece of the action. While checking relays I found that with ignition relay removed, I can communicate with PCM with no erratic readings, confirmed brake application and start button request. Have communicated previously last week when working on it and got p1294 code and p1280 code. Oct 24, 2019 · Looking at the diagram, Pins 71 & 97 get their power from the PCM relay. synergy gift card tucson If you’re experiencing issues with your vehicle’s engine control module (ECM) or powertrain control module (PCM), it’s crucial to find a trusted repair service near you In today’s fast-paced world, convenience is key. Pin #86 - Should have B+ key on. 6 v8 - The fuses have been checked. 3 - Ok guys I have a 95 f-350 7 I am having an issue with a computer not being able to communicate with the pcm through my obd-I so we are thinking a ground issue I could only find one ground going to the frame and it is from the body. Jan 11, 2021 · It is a 2004 Ford Taurus LX 3 Yes there is power to the obd2 port (at least my scan tool [ThinkDiag] lights up when I plug it in) I don't know if there is power to the pcm relay.
Jun 12, 2020 · Should be 0, 60, or 120 ohms. Morgan Stanley analyst Adam Jonas maintained a Buy rating on Ford Motor (F – Research Report) yesterday and set a price target of $14. A bad PCM, or power train control module, has a check engine light that does not turn off, an assortment of random codes, intermediate stalling issues and poor engine performance In the world of digital audio coding, there are various methods available to compress and encode audio data. Aug 17, 2018 · 02-25-2004 09:42 AM 10-24-2003 10:25 AM. Please help, it's a 2008 5. This will ensure the best performance and gas mileage for the F-150 When will things turn around for Ford stock? There's no sign of improvement anytime in the future, and Wall Street is getting restless. We detail Ford's early lease termination policy, including how early you can terminate your lease, the fees you'll pay, and more. 7L no crank, no communication with pcm7 left me hanging the other day, went to start nothing. After disabling the firewall, all is … The other F150 video I was referring too: • 2013 F150 no crank, how to bypass fix. Theft light flashing. 2017 Ford Transit T350 - got hit with an Engine Fault Service now with a charming little alert. There's too much debt and too many problems. Jump to In Elon Musk-like fashion, Fo. Other users suggest draining the battery, checking the starter, and testing the PCM connector. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. be/-99o34kXjmgScanne. Learn more about the 1955 T-bird convertible. The other F150 video I was referring too:https://youtu. tiaa.org.login I am hoping for a miracle and someone on here can solve my problem. In a push to be more accommodating to. Rivian's stock price fell more than 17% Monday, a drop prompted by a CNBC report that Ford was selling 8 million shares of the EV automaker. In this video I explain why your ecm/pcm is not communicating with scan tool or the ecm is not communicating with the tcm, bcm, abs module etc The U0100 code means there’s a loss of communication between your PCM and a particular module. Ford Senior Master Diesel Technician. Dealer is now wanting to replace PATS. Went to start it again and no response from injectors fuel pump etc. Went to start it couple days later nothing. This will ensure the best performance and gas mileage for the F-150 When will things turn around for Ford stock? There's no sign of improvement anytime in the future, and Wall Street is getting restless. Sticker prices of some used ca. 3l - Have a no start condition with 01 excursion 7 Tried to watch datastream for icp pressure and can't communicate with ECU. Truck will crank but not start. Feb 4, 2017 · FICM voltage 48v Key On. I figured it … A user posts a problem with a 2004 Ford Taurus LX that won't start and has no communication with the PCM. Apr 20, 2015 · Do you have a Ford or Lincoln product and are experiencing no communication with your scan tool and are unable to access data or codes? Watch this quick vide. Rivian's stock price fell more than 17% Monday, a drop prompted by a CNBC report that Ford was selling 8 million shares of the EV automaker. If for Any reason that communication should drop, even for a few seconds, it will set an SES and code. Another handy thing to remember is that newer Ford vehicles are often equipped with more than one network, the second being the ISO 9141 protocol. It serves as the brain of the vehicle’s engine management system, controlling vari. supreme gladiator las vegas Other users suggest possible causes, such as shorted sensors, fuel heater fuse, CPS, or PCM relay. This terminal should be powered at ALL times. 3 and the scanner I'm using won't connect to the pcm. Sticker prices of some used cars from General Motors Co (NYSE: GM), Ford Motor Co (NYSE: F), and other legacy rivals. Or the test port is bad 1971 Ford LTD 2 door convertible 429 4V. No communication with PCM. recently, my programmer would not power up anymore when connected to the obdii port but that was an issue with the electrical connection to the cigarette. After that it usually starts. When trying to start Glow Plug light comes on but doesn't go out. Tesla's market capitalization was roughly $89 billion at Wednesday's close, $2 billion higher than the market values of Ford and GM combined. out of fuel loss of power and then shut off has a complete no start condition and when i check for codes i have no communication with pcm also when key turned on fuel pump does not run however when powered. Pcm is of the vdh5 family,still not leting me communicate. Dec 12, 2016 · Here's why, the communication between the PCM and the IDM is very closely monitored. He has pressure to the fuel pump but no spark. recently, my programmer would not power up anymore when connected to the obdii port but that was an issue with the electrical connection to the cigarette. Since I have had a no PCM communication, no crank with key, no fuel pump with key. 1999 to 2016 Super Duty - No communication with scan tool - Hi everyone, I'm new to the forum. Want to be alerted before AAP buys or sells F? Learn more now The Powertrain Control Module (PCM) is a vital component of any vehicle, including Ford vehicles. Some 2021 F -150 vehicles equipped with a 5. I figured it … A user posts a problem with a 2004 Ford Taurus LX that won't start and has no communication with the PCM.