Super like. I heard the major failure of these pumps is soldering in the board. Upgrading the heat sink to 60/40 seems like a great idea that could not be viable for mass production but would advantageous for performance and biofuel applications. Thank you!
thanks for watching and your input i guess youre right the mai issue with these is infact the heat dissipation not beeing enough. some people actually extend the transistor to out side of the pump and use an external heatsink
@@PSICompanyPerformance what codes did it have before pulling the part , mine has the P0215 and the pump just clicks I got wire the pump but just clicks and no fuel comes out of the lines to the injectors
thanks for watching i had the same code but had also the reduced fueling request by FIP or Fuel Injection Pump. Check pump relay and wiring also. good luck
Bonjour, excellent boulot 👍 petite question concernant le montage du transistor utiliser vous utilisez un iRlr2905ou irlr2905z et est-ce qu'il y a une importance entre ses deux transistor ? Merci
Thanks for watching. Yes i can explain my friend. Usually when the connection breaks it means that a short circuit has happened in the original transistor and to be safe its better to replace it witha new one. Hope it helps.
thank you my friend .. after I checked..there was a short on the solonoid spill valve..is that also the cause of the broken transistor connection? .can you give me an opinion..my car is facing the problem ... can you help me in this matter ..
@@asrulfahmi9118 yes that can be the cause of the broken wire....this transistor is pretty much just a voltage regulator, so any shorts in the system will put the transistor under stress and something will give up...in most cases the wires break or melt. Good luck
@@asrulfahmi9118 thanks for watching I never tested it but when reading live data on diagnostic it goes fron 0v up to battery voltage so i assume that it adjusts depending on driving conditions.
I have an issue with my vp44, when i put 12v straight to it the truck turns on with the ecm disconnected, so when i connect the ecm truck won't start.. any clue?? Thanks
Thanks for watching. Have you repaired the pump? Is the pump original to the car? Are you saying that you can start the engine without the ecm connected?
@@PSICompanyPerformance I bought the truck 4 years ago and it was fine.. I don't know if the pump in the original or has been replaced before.. and yes truck starts right away when i put positive and negative on pin 6 and 7, like hat wire test to see if the vp44 works, but when I plug in the the original harness from ECM to the vp44 it won't turn on..
@@axemanjoe2945 what's up axe.. hey thanks for the reply,, but guess what? Napa give me the wrong crankshaft sensor, I ended up getting the original one from Cummins service.. and problem was solve.. thank you
Well even with teh finest tip, lowest heat setting, aluflux... the small contact on my circuit board decided to burn off. I'm now screwed. Don't suppose you have a spare one for a VP30?
Olá, excelente demonstração. Uma questão: o sintoma desta avaria pode ser o motor desligar quando está quente e só voltar a ligar quando arrefece? O carro também tem sempre dificuldade em pegar (gira o motor de aranque muitas vezes até pegar). Obrigado
Obrigado por visualizar o video possivelmente podera ser problema na bomba, no entanto aconselho a fazer uma leitura de valores reais com uma maquina de diagnostico e tomar especial atencao aos valores de rotacao de cambota e de rotacao da bomba, outros valores que podem tambem influenciar no que descreve sao os de temperatura pois estes influenciam na gestao da injeccao de diesel. Boa sorte. Qualquer outra coisa que eu possa ajudar assim o farei.
mate, great video and you have a really calming voice lol.. BUT.. it's orientated the wrong way round! You've got it so you can see the transistor clearly but the way the camera points at it, part of the pump casing is blocking the view of the transistor - and soldering points. But thank you for the video anyway, just your replies to comments below have given me hope that i can fix my van.
Thanks for watching my friend. I am working on a freeze frame video because it is really hard to film it and work on it at the same time because you need the eyes exactly were the camera needs to be...this is very small. I am sure you will get it done...just needs steady hands and good eyes. Dont forget the flux in this case is the key because the pads where you will be soldering are aluminum...get some Aluflux or something like that
@@jaydee2559 i had a few that stopped working after 2 or 3 month but i also have a lot of them that has been working for a few years now...i guess it depends on the quality of the transistors , i say this because the work is always the same.
@@PSICompanyPerformance did you use transistors from the same place each time? - Also wondering if you managed to re-repair the pumps that stopped working after a few months? i'm also wondering why people remove the legs from the original transistor from the circuit board - surely it would be easier to re-use them and solder them to the new one?
I try to use always from the same supplier but i dont know if it belongs to the same batch... Yes, i always try to repair the pumps again. Usually when the pump fails you can see the burnt legs on the oem transistor and even when its easier to solder the new transistor to the old legs, you want to make that its not a weak point, so, thats why i clean every old part and solder everything new
@@PSICompanyPerformance will a Cummins code p1689 have something to do internally on the ecm? I have a code that’s on my recent video for an example. It says no communication between vp44 and ecm. Checked wires and all seems Okay and grounds. Not sure if it’s a internal problem like how you’re fixing that one or not
@@PSICompanyPerformance so a communication error would occur because of the broken transistor or loose wires on it? What are the wires on the transistor for. I know there’s two grounds and what are the others for? What’s the transistors purpose? If you don’t mind answering maybe this will help clear up some stuff
@@ixryq8368 yes my friend. The transistor basically works like a relay if you will, to power up the board, if the board isnt getting power then there is no communication with it... So the wires are the input of current, ground , and output.
Hello , vp30 and vp44 have the same pump control unit ? Can I purchase an Audi A6 pump control unit to repair a Ford Focus 1.8 tddi ? Looks like the same part . . . Thank you .
@@PSICompanyPerformance Désolé je réponds en français car je ne maîtrise pas assez l’anglais . J’ai envoyé un message à une personne qui propose des immo off ou virginisation . J’attends son retour .
Hello, my father bought a ford focus mk1 1.8 TDDI less than a week ago, it ran perfectly but now it won't start. The engine cranks but no start. We paid it with our last money and now we're in a very bad situation. The mechanic insists that the pump has failed and needs to be replaced entirely which would cost something like 1500€, and he's saying that we should scrap the car. This is a very lazy mechanic and is very ignorant about electronics, so i want to ask if this could solve the problem? I already got experience with microsoldering because i repair phones and computers so i'm thinking i should try this as a last resort. Do you think this could solve the problem? I just want to help my family
thanks for watching get the error codes read, because it could be something else, but if it is the pump, then, most likely it will be this problem that 9 out of 10 is the fault in these pumps good luck
@@PSICompanyPerformance thank you, if you don't mind i got another 2 questions: 1. Can i use the secret menu on the dashboard or do i need proper diagnosis tool for reading the codes? 2. Is it true that IRLR2905 transistor is too weak and will break after a few kilometers?
@@gio0042 you will need a proper diag tool for this also be carefull where you buy your irl2905 if it is a good one it will last a long time, there are a lot of chinese copy around
Thanks for watching. The car stop working and when we open the fuel lines there was little pressure when cranking the engine. Also there was a error code regarding the FIP.
Thanks for the video!! I have a question...I tried to repair my pump and after giving ignition, I noticed some smoke coming from one of the soldering pads(the tiny one of the right). The car of course doesn't run and I checked all the connections but seems to be right. Any tip?
Thanks for watching. I have encountered this issue once or twice it turned out to be a faulty transistor... But make sure you have soldered the pads to the correct spots. I am going to make a short video explaining very carefully and with pictures and drawings enlarged so that everybody can see clearly. I had many requests on this.
@@PSICompanyPerformance Thank you! I really appreciate your answer. A faulty transistor could be indeed the case. I have an extra one, so I can give it another go to replace it. It was just weird to see some smoke going on while nothing really was happening. I was wondering if perhaps this had to do with faulty solenoids?(shorted or so)
@@PSICompanyPerformance Thank you for replying! I think I've soldered them well(but I will verify again with your video). I have the feeling that I'm having a shortcut due to the cable of the solenoid(the one that goes under the pump), since I noticed that the cables were pealed
@@PSICompanyPerformance Hi! I actually found out that my solenoid works as expected. I was soldering to the alternative point of the gate(the one of the cap) and I removed the cap my mistake... Do you know wether this cap is really neccesary or not?(usually caps are meant to reduce noise but not sure what is the goal of this one here)
Good a question, if the vp30-44 is not coded with the car, when turning the ignition key but without starting, would voltage also reach the flow valve, or would no voltage come out of the psg5? I have a pump that I bought from scrap, without coding, I have connected it to the car, and I contacted, to see if the voltage reached the flow valve, but no voltage arrived. So I don't know if it is because it is not encoded, or it is also broken.
These pumps must be virginized before you can put it to another car. If its the same car than you can do the repair and just start it. If its another car you will get a error code about security watchdog wich means it needs virginising before you fit to car. After virginising you turn the ignotion on for about 30 seconds until immo light turns out and then you can start the car
@@PSICompanyPerformance For example, if I give 12v and ground to the psg5 module, should voltage be coming out of the control valve wires? or if there is no signal from the can bus directly, there is never any voltage on the flow valve cables? I read that once, that to know if the module works or not, you just have to make contact, and if there is voltage on the flow valve for a few seconds, it is fine. That's right ?
I dont think so, because you would have to have a signal from the ecu to be compared (watchdog a.k.a immobiliser) before anything comes out the pump....but i could be wrong.
@@PSICompanyPerformance Love the video. But how do you "virginize" the pump to another car? I have a scrap pump from another car i want to fit onto my car. How do i do it? Tysm for a nice vid!
@@MrThaiko there are a few ways to virginize the scrap pump, it takes about 12 minutes with the right tools, like, Bosch KTS with vp adapter or a Focom or a ford vp virginizer that you just plug it to the pump and give it 12v and wait til a green light appears. I have all of these tools and always use tye last one. I bought over the internet from a company in Turkey but it was about 3 years ago, and i dont know if they are still in business.
Hi! I used your video to fix the.problem because it is the most complex. I did not measure the connector at points six and seven before starting. I did everything exactly as you did in the video. Then it occurred to me to measure the aforementioned 2 points of the connector. The result is 98 ohms. This is very low, so psg is short circuited. Can this be improved somehow? Before the repair, when the car stalled, I got the following error codes: p0100, p1664, P1564, P1608, p0335, p1246. It's all at the same time. Can it be repaired in some way or does it need to be replaced?
Buenos dias amigo el transistor es el IRLR2905? yo lo he instalado el carro prende pero al rato vuelve y le da la misma falla quema el transistor tu me podrias decir en que puedo estar fallando?
The base of the transistor is a heat sink so it must be soldered to the chassis of the pump for over heating prevention. Also i had the same issue with a few defective transistors. But it could be some short circuit in you pump itself.
I will try, but the thing is that if get a better angle for the camera its hard for me to see the work iam doing. But you are right i will get a better angle
I have a problem with my Ford Focus TDDI 1.8 66kw. After some time of driving (30min) it "slows down". It cant acceleration as before. In diagnostic it says something about bosch pump error, so is it possible to fix it like you show in video by replacing transistor only?
The irl2905 or 3110 cost around 2 or 3 euros but the main issue is to solder it in place. Please watch the video carefully, all the info and procedure is there.
Today I inserted a 12V 55W bulb, and when I start it, it blinks and the voltage fluctuates between 12.6V and 7.9V. But I don’t understand why the valve does not work when the valve is connected. Maybe a transistor? although if it was a transistor it shouldn't have blinked one light, right? On the other hand, when I connect the valve together with the bulb, there the bulb no longer blinks if I start. IF I disconnect the solenoid and leave only the bulb, it does blink. This could be that the transistor is without power perhaps? th-cam.com/video/-r797kBsHXA/w-d-xo.html
The light and the valve have diferent current draw...meanning that you can turn the light on but not have enough current to open the valve... This transistor works as a voltage regulator.
@@PSICompanyPerformance Yes, it seems that it lacks power because with the valve connected, the voltage drops to 1 and a little, on the other hand, with the light bulb it makes it blink and it stays at 7v and something. It looks like the mosfet that is dying again. The module was repaired in 2018.
Super like. I heard the major failure of these pumps is soldering in the board. Upgrading the heat sink to 60/40 seems like a great idea that could not be viable for mass production but would advantageous for performance and biofuel applications. Thank you!
thanks for watching and your input
i guess youre right the mai issue with these is infact the heat dissipation not beeing enough.
some people actually extend the transistor to out side of the pump and use an external heatsink
Thanks for the video and all the info.
When when we install the transistor on the ecu does it needs reprogram?
@@leontiosdimosthenous313 thanks for watching
It does not. If you install in the same car its just plug and play
Good video but more detail about where to solder wires to required . Thanks .
Any picture with detail contacts will be great and enough
Were do I buy the transistor to fix that the part number or web site
thanks for watching.
there is Robert Mauser or Farnell, just google it and you will find it easy. Good Luck
@@PSICompanyPerformance what codes did it have before pulling the part , mine has the P0215 and the pump just clicks I got wire the pump but just clicks and no fuel comes out of the lines to the injectors
thanks for watching
i had the same code but had also the reduced fueling request by FIP or Fuel Injection Pump. Check pump relay and wiring also.
good luck
Thanks for the vedio please what is the specifacation of the transistor?. My car has been down for almost a year and Injection pump is the problem.
thanks for watching
the Transistor is a LR2905 but you can also use a LR3110Z.
Good luck...
Bonjour, excellent boulot 👍 petite question concernant le montage du transistor utiliser vous utilisez un iRlr2905ou irlr2905z et est-ce qu'il y a une importance entre ses deux transistor ? Merci
thanks for watching
i use irlr2905z in this video.
good luck
@@PSICompanyPerformance ok merci beaucoup 👍
why not reconnect the broken connection. can you explain?
Thanks for watching.
Yes i can explain my friend.
Usually when the connection breaks it means that a short circuit has happened in the original transistor and to be safe its better to replace it witha new one.
Hope it helps.
thank you my friend ..
after I checked..there was a short on the solonoid spill valve..is that also the cause of the broken transistor connection? .can you give me an opinion..my car is facing the problem ... can you help me in this matter ..
@@asrulfahmi9118 yes that can be the cause of the broken wire....this transistor is pretty much just a voltage regulator, so any shorts in the system will put the transistor under stress and something will give up...in most cases the wires break or melt.
Good luck
Hello friend.how much voltage output for sphill valve
@@asrulfahmi9118 thanks for watching
I never tested it but when reading live data on diagnostic it goes fron 0v up to battery voltage so i assume that it adjusts depending on driving conditions.
Hi how did you know that the transisor was the problem?
because i saw one of the wire connections to the original transistor was melted so in this case it was very simple to diagnose.
Hi
how many ohms is the resistor soldered to?
thanks for watching
thats not a resistor my friend, its a transistor.
I have an issue with my vp44, when i put 12v straight to it the truck turns on with the ecm disconnected, so when i connect the ecm truck won't start.. any clue?? Thanks
Thanks for watching.
Have you repaired the pump?
Is the pump original to the car?
Are you saying that you can start the engine without the ecm connected?
@@PSICompanyPerformance I bought the truck 4 years ago and it was fine.. I don't know if the pump in the original or has been replaced before.. and yes truck starts right away when i put positive and negative on pin 6 and 7, like hat wire test to see if the vp44 works, but when I plug in the the original harness from ECM to the vp44 it won't turn on..
@@ricardojuarez291 I'd check the harness plug for the correct voltage and then check the ground. It could be bad connection somewhere or a bad ECM.
@@axemanjoe2945 what's up axe.. hey thanks for the reply,, but guess what? Napa give me the wrong crankshaft sensor, I ended up getting the original one from Cummins service.. and problem was solve.. thank you
Well even with teh finest tip, lowest heat setting, aluflux... the small contact on my circuit board decided to burn off. I'm now screwed. Don't suppose you have a spare one for a VP30?
Iam sorry to hear that...i dont have spares, sorry.
If you get a spear dont forget you need to code it to the car
Olá, excelente demonstração. Uma questão: o sintoma desta avaria pode ser o motor desligar quando está quente e só voltar a ligar quando arrefece? O carro também tem sempre dificuldade em pegar (gira o motor de aranque muitas vezes até pegar). Obrigado
Obrigado por visualizar o video
possivelmente podera ser problema na bomba, no entanto aconselho a fazer uma leitura de valores reais com uma maquina de diagnostico e tomar especial atencao aos valores de rotacao de cambota e de rotacao da bomba, outros valores que podem tambem influenciar no que descreve sao os de temperatura pois estes influenciam na gestao da injeccao de diesel.
Boa sorte.
Qualquer outra coisa que eu possa ajudar assim o farei.
mate, great video and you have a really calming voice lol.. BUT.. it's orientated the wrong way round! You've got it so you can see the transistor clearly but the way the camera points at it, part of the pump casing is blocking the view of the transistor - and soldering points. But thank you for the video anyway, just your replies to comments below have given me hope that i can fix my van.
Thanks for watching my friend.
I am working on a freeze frame video because it is really hard to film it and work on it at the same time because you need the eyes exactly were the camera needs to be...this is very small.
I am sure you will get it done...just needs steady hands and good eyes.
Dont forget the flux in this case is the key because the pads where you will be soldering are aluminum...get some Aluflux or something like that
@@PSICompanyPerformance how long did your repair work? - has it ever stopped working after this repair?
@@jaydee2559 i had a few that stopped working after 2 or 3 month but i also have a lot of them that has been working for a few years now...i guess it depends on the quality of the transistors , i say this because the work is always the same.
@@PSICompanyPerformance did you use transistors from the same place each time? - Also wondering if you managed to re-repair the pumps that stopped working after a few months?
i'm also wondering why people remove the legs from the original transistor from the circuit board - surely it would be easier to re-use them and solder them to the new one?
I try to use always from the same supplier but i dont know if it belongs to the same batch...
Yes, i always try to repair the pumps again.
Usually when the pump fails you can see the burnt legs on the oem transistor and even when its easier to solder the new transistor to the old legs, you want to make that its not a weak point, so, thats why i clean every old part and solder everything new
Tenho um 320 136cv que a bomba nao tem presao suficiente para fazer o carro pegar .. pode ser a parte electronica como mostr no video ?
Obrigado por ver o video.
Sim esse é o sintoma tipico destas bombas quando necessitam desta reparaçao.
Boa sorte
@@PSICompanyPerformance qual o vosso contacto??
What type of electrical cable did u use
thanks for watching
i stripped a a regular multistrand copper wire and used two strands for each connection.
Can you put hot glue as like a holder for the wires in case the solder heats up and it gets loose? Kinda like the silicone that was already there
Thanks for watching.
I guess you can but it still needs to be soldered before the silicone.
@@PSICompanyPerformance will a Cummins code p1689 have something to do internally on the ecm? I have a code that’s on my recent video for an example. It says no communication between vp44 and ecm. Checked wires and all seems Okay and grounds. Not sure if it’s a internal problem like how you’re fixing that one or not
@@ixryq8368 we dont have that engine here in my country but when it happens to a bosch vp pump its usually this transistor that is the problem.
@@PSICompanyPerformance so a communication error would occur because of the broken transistor or loose wires on it? What are the wires on the transistor for. I know there’s two grounds and what are the others for? What’s the transistors purpose? If you don’t mind answering maybe this will help clear up some stuff
@@ixryq8368 yes my friend.
The transistor basically works like a relay if you will, to power up the board, if the board isnt getting power then there is no communication with it...
So the wires are the input of current, ground , and output.
Thanks for the guidance, what type of solder did you use for this?
The solder is 60/40 that is a regular one, the secret is the flux because its really hard to get the solder to stick to those aluminum contacts.
@@PSICompanyPerformance yep cool, any alternatives to alu flux, it quite hard to get hold of.
@@TheLeathemm i will check today and let you know.
Hello , vp30 and vp44 have the same pump control unit ? Can I purchase an Audi A6 pump control unit to repair a Ford Focus 1.8 tddi ? Looks like the same part . . .
Thank you .
@@MIEDEPAIN20011 thanks for watching..
No you can because the software is completely diferent from audi to ford
@@PSICompanyPerformance
Thanks for your quick reply !
And for the advice .
@@PSICompanyPerformance
Another question please : the Audi software can be removed to install ford software ?
Thank you .
@@MIEDEPAIN20011 i guess it could be done but i never tried it and dont know what software could bo that.
@@PSICompanyPerformance
Désolé je réponds en français car je ne maîtrise pas assez l’anglais .
J’ai envoyé un message à une personne qui propose des immo off ou virginisation . J’attends son retour .
Hello, my father bought a ford focus mk1 1.8 TDDI less than a week ago, it ran perfectly but now it won't start. The engine cranks but no start. We paid it with our last money and now we're in a very bad situation. The mechanic insists that the pump has failed and needs to be replaced entirely which would cost something like 1500€, and he's saying that we should scrap the car. This is a very lazy mechanic and is very ignorant about electronics, so i want to ask if this could solve the problem? I already got experience with microsoldering because i repair phones and computers so i'm thinking i should try this as a last resort. Do you think this could solve the problem? I just want to help my family
thanks for watching
get the error codes read, because it could be something else, but if it is the pump, then, most likely it will be this problem that 9 out of 10 is the fault in these pumps
good luck
@@PSICompanyPerformance thank you, if you don't mind i got another 2 questions:
1. Can i use the secret menu on the dashboard or do i need proper diagnosis tool for reading the codes?
2. Is it true that IRLR2905 transistor is too weak and will break after a few kilometers?
@@gio0042 you will need a proper diag tool for this
also be carefull where you buy your irl2905 if it is a good one it will last a long time, there are a lot of chinese copy around
@@PSICompanyPerformance ok. Thank you so much my friend
If you have p1664 error code , yes it is the driver . If not , it could be something else .
what happened to it?
Thanks for watching.
The car stop working and when we open the fuel lines there was little pressure when cranking the engine.
Also there was a error code regarding the FIP.
Thanks for the video!! I have a question...I tried to repair my pump and after giving ignition, I noticed some smoke coming from one of the soldering pads(the tiny one of the right).
The car of course doesn't run and I checked all the connections but seems to be right. Any tip?
Thanks for watching.
I have encountered this issue once or twice it turned out to be a faulty transistor...
But make sure you have soldered the pads to the correct spots.
I am going to make a short video explaining very carefully and with pictures and drawings enlarged so that everybody can see clearly.
I had many requests on this.
@@PSICompanyPerformance Thank you! I really appreciate your answer. A faulty transistor could be indeed the case.
I have an extra one, so I can give it another go to replace it.
It was just weird to see some smoke going on while nothing really was happening.
I was wondering if perhaps this had to do with faulty solenoids?(shorted or so)
@@PSICompanyPerformance Thank you for replying! I think I've soldered them well(but I will verify again with your video). I have the feeling that I'm having a shortcut due to the cable of the solenoid(the one that goes under the pump), since I noticed that the cables were pealed
@@j_laskada those cables are always in bad shape...but if it smoked there should be a burnt smell and it may help you identify what was it.
@@PSICompanyPerformance Hi! I actually found out that my solenoid works as expected. I was soldering to the alternative point of the gate(the one of the cap) and I removed the cap my mistake... Do you know wether this cap is really neccesary or not?(usually caps are meant to reduce noise but not sure what is the goal of this one here)
What about the two wires n the side are they meant to be insulated ?
Can please do the video with better angle
Yes it should be insulated, usually those get cracked from the heat
Good a question, if the vp30-44 is not coded with the car, when turning the ignition key but without starting, would voltage also reach the flow valve, or would no voltage come out of the psg5?
I have a pump that I bought from scrap, without coding, I have connected it to the car, and I contacted, to see if the voltage reached the flow valve, but no voltage arrived. So I don't know if it is because it is not encoded, or it is also broken.
These pumps must be virginized before you can put it to another car.
If its the same car than you can do the repair and just start it.
If its another car you will get a error code about security watchdog wich means it needs virginising before you fit to car.
After virginising you turn the ignotion on for about 30 seconds until immo light turns out and then you can start the car
@@PSICompanyPerformance For example, if I give 12v and ground to the psg5 module, should voltage be coming out of the control valve wires? or if there is no signal from the can bus directly, there is never any voltage on the flow valve cables?
I read that once, that to know if the module works or not, you just have to make contact, and if there is voltage on the flow valve for a few seconds, it is fine. That's right ?
I dont think so, because you would have to have a signal from the ecu to be compared (watchdog a.k.a immobiliser) before anything comes out the pump....but i could be wrong.
@@PSICompanyPerformance Love the video. But how do you "virginize" the pump to another car? I have a scrap pump from another car i want to fit onto my car. How do i do it? Tysm for a nice vid!
@@MrThaiko there are a few ways to virginize the scrap pump, it takes about 12 minutes with the right tools, like, Bosch KTS with vp adapter or a Focom or a ford vp virginizer that you just plug it to the pump and give it 12v and wait til a green light appears.
I have all of these tools and always use tye last one.
I bought over the internet from a company in Turkey but it was about 3 years ago, and i dont know if they are still in business.
Hi! I used your video to fix the.problem because it is the most complex. I did not measure the connector at points six and seven before starting. I did everything exactly as you did in the video. Then it occurred to me to measure the aforementioned 2 points of the connector. The result is 98 ohms. This is very low, so psg is short circuited. Can this be improved somehow? Before the repair, when the car stalled, I got the following error codes: p0100, p1664, P1564, P1608, p0335, p1246. It's all at the same time. Can it be repaired in some way or does it need to be replaced?
What is the problem before?rhanks.
The car stopped working
And showed a error about reduced fuelling wich is very commun in this pumps
Where can I buy one of those transistors?
Thanks for watching.
It depends but even on ebay or amazon you can find those for sale
Thanks for the guidance, can i do a multimeter test and how much ohm should it be?
I will make a video on how to test a transistor and i will be using one of these transistor as an example.
Thanks for watching my friend.
Stay safe
@@PSICompanyPerformance ok thank you very much !
@@PSICompanyPerformanceyou eve did thay video
@@Ex-fk4nr i am sorry but still havent done it yet but will soon i already have a pump here to repair, so it will be very soon
@@PSICompanyPerformance ok thenks I'm will be waiting until than.
Buenos dias amigo el transistor es el IRLR2905? yo lo he instalado el carro prende pero al rato vuelve y le da la misma falla quema el transistor tu me podrias decir en que puedo estar fallando?
The base of the transistor is a heat sink so it must be soldered to the chassis of the pump for over heating prevention.
Also i had the same issue with a few defective transistors.
But it could be some short circuit in you pump itself.
Nice explanation but you could have had the camera at better angle
I will try, but the thing is that if get a better angle for the camera its hard for me to see the work iam doing.
But you are right i will get a better angle
I have a problem with my Ford Focus TDDI 1.8 66kw. After some time of driving (30min) it "slows down". It cant acceleration as before. In diagnostic it says something about bosch pump error, so is it possible to fix it like you show in video by replacing transistor only?
It could be another issue but the most common problem in these is this one
@@PSICompanyPerformance how much transistor cost and what is the exact name? also ty for replay
The irl2905 or 3110 cost around 2 or 3 euros but the main issue is to solder it in place.
Please watch the video carefully, all the info and procedure is there.
I used 3110z, but my focus is slower like before i replace the mosfet...i don't think so the 3110 is the best choice (escuse my english) 🤣
Maybe edit the video showing the contacts on the pump PCB and witch transistors legs go said points
Thanks for watching.
I will do it as you said.
On the first week of january as soon as i get back to my shop i will.
nice
Que video has echo, si no se ve nada
Today I inserted a 12V 55W bulb, and when I start it, it blinks and the voltage fluctuates between 12.6V and 7.9V. But I don’t understand why the valve does not work when the valve is connected. Maybe a transistor? although if it was a transistor it shouldn't have blinked one light, right?
On the other hand, when I connect the valve together with the bulb, there the bulb no longer blinks if I start. IF I disconnect the solenoid and leave only the bulb, it does blink. This could be that the transistor is without power perhaps?
th-cam.com/video/-r797kBsHXA/w-d-xo.html
The light and the valve have diferent current draw...meanning that you can turn the light on but not have enough current to open the valve...
This transistor works as a voltage regulator.
@@PSICompanyPerformance Yes, it seems that it lacks power because with the valve connected, the voltage drops to 1 and a little, on the other hand, with the light bulb it makes it blink and it stays at 7v and something. It looks like the mosfet that is dying again. The module was repaired in 2018.
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