Thanks bro, in my case i change all the capacitors and doesn't works and after that i change the IC17 and that resolved the problem!🙌👌👍

Great info, thank you :)

Where should look if the ECU keeps popping fuses when ignition is switched on? Thanks

Hello, my ECU P30 of the del sol doesn't provide the GND to all injectors, do you have any ideas what reference can i check on the ECU for fix it? Thank you !

Good morning, what are the capacitors of the iac valve

thanks, useful information

@YayaAndCars

2 жыл бұрын

You are welcome ☺️

Friend, I have 2 ECUs, P0B-A01 Accord LX M/T. Both times I replaced all the capacitors with the correct specifications. One of them, when I turn on the ignition, the car has the injection light on for about 3 minutes and if I try, it won't start. After 3 minutes it turns on and the injection light comes on indicating error 9. The other central, sometimes the car starts perfectly and the injection light does not appear. But sometimes starting is very difficult, you have to press the key a lot and step on the accelerator. What do you say about each of these ECUs? Help me please. Tks

Hey my ECU ground has power but the other pin doesn’t ground for the fuse box…15amp…. Checked everything else

Have any tips for fixing CEL 9? Ecu has replaced capacitors and ic17. Thanks 🙏🏽

@Iconauto

Жыл бұрын

H1C1 daughter board has more then likely failed.

Hey man i need a little help. thank you so much for this video, i had 2 ecus like this my ecu i changed myself worked just fine. The second one was a friends but had delayed fuel prime. told him the ic17 power supervisor needed replaced to send it back to where he just got the ecu. well they changed the ic17 and now it has solid cel but does prime and start. Runs like crap. Any ideas what this could be so i can fix it?

@miziaa

7 ай бұрын

did he fix it?

I have a ecu that is chipped with s300 and the cel comes on right away with cyclinder 1 code. When I had the changed the board the another ecu the check engine light went away. What will cause a cyp code? Possibly bad capacitor

@YayaAndCars

2 жыл бұрын

It would be safe to change them as a precaution, but it could be the HIC modul (the two long vertical PCB), it is responsible for these sensors

Thank you

Hello, I have problem with chipped p28, when i turn off car 3 dashboard lights start barely lighting(engine, battery and oil), even if i take the key off from ignition switch. Car runs perfectly. Do you know this problem? With my original ecu p9k i don't have this problem. It looks like shorten circuit on ECU, but it looks fine

@miziaa

7 ай бұрын

did you solve it?

if its no spark, n the culprit is ecu, which part in the circuit board cause the problem? thank you.

@YayaAndCars

2 жыл бұрын

It's the ignition transistor q38 I think

I have a d16z6 full stock. Recently replaced the capacitors with same specs correct polarity and proper soldering( checked 2x). All running properly but sometimes the CEL pops out. I cannot read any codes after switching off it goes away. If anyone has any suggestions please help. The car runs but I'm not sure why this happens.

@miziaa

7 ай бұрын

hey, did u repair it?

I turned on the engine check when I stopped to refuel. it lights up and does not go out, it stays on. I tried to make a diagnosis but the light stays on and does not make a diagnosis. I changed ecu and again the same. it does not turn on the petrol pump, nor do I have an ignition at the start. I decked the petrol relay and my pump is working. whenever the gas pump works. the distributor is functional what is the problem ??? all fuses are good

@tompapsax

Жыл бұрын

Did you check the main relay?

When j1 is mounted fuel pump does random things turns on and off solid cel and engine misfires and wont even startup When j1 is cut i have solid cel But pump primes engine starts and I can drive it normally

So show us the easiest/best way to remove ic17.. I chip as well but am now coming across having to remove ic17 and so far… can’t get all of the solder out without burning the pads…

@C32.ENJOYER

4 ай бұрын

first remove as much solder as you can with desoldering wick or a small vacumpump, then use a smd rework hot air to fully desolder the ic17

Hello i have cel code 11 im baffled what it is and car is under powered like choking

I have a p28, all capacitors are new but I get no injection on cyl 4 is it a ecu problem? The injectors are changed and the cables are new. Thank you

@MrGhettoFranzofficial

2 жыл бұрын

It is chipped

@YayaAndCars

2 жыл бұрын

It's most likely one of the STA460c, they are the 3 long circuit on the top left of the ECU, they are responsible of powering the injectors

My 95 Civic has a ECU issue, the fuel pump won't start, this happened a year and half ago, the ECU was repaired, but yesterday the same problem came back. Any suggestions with what's causing this problem?

@miziaa

7 ай бұрын

did u fix it?

my car takes long time to prime is that a capcitor or memory issue? P06

@YayaAndCars

2 жыл бұрын

Most definitely the capacitor, and with time it will burn the ic17 completely, get new caps as soon as possible

How do I fix the memory problem? Have one with solid cel. Primes and car starts, the cel is just solid and can’t get any flashes when it is jumped. TIA

@wavyskaters

Жыл бұрын

I need the answer to this as well ☹️

@joelmontemayor7024

5 ай бұрын

Me too

@christianjanzen9321

5 ай бұрын

Same

I have replaced the capacitor, but the problem is still not resolved. Do i have to replace the ic 17 too?

@YayaAndCars

2 жыл бұрын

Yep most certainly

@panduraga

2 жыл бұрын

@@YayaAndCars ic 17 must be programmed or just replace it?

@jotuned_

2 жыл бұрын

@@panduraga did replacing ic17 work?

Now thats what I'm talking about. It there anywhere a guy can get an actual schematic? Cheers

@YayaAndCars

2 жыл бұрын

I used to have a detailed schematic of all the components of the ECU, have to check on my old files

@magasonomas6768

Жыл бұрын

@@YayaAndCars Hello friend, do you have the schematic that you can share with me please?

How do you fix fuel prime and solid cell?

@datroenegro1738

Жыл бұрын

Have you fixed it?

I have fuel prime, with CEL flashing code 21. (2 long cel flashes & 1 short flash) p06 with hondata S300

@YayaAndCars

2 жыл бұрын

That's the obd1 code for VTEC solenoid valve malfunction it I'm not mistaken

@Project_EG2

2 жыл бұрын

@@YayaAndCars thanks so much for the reply. I did in fact confirm online that is what the code is for. But I’ve never had that issue before. It’s only this ecu telling me that code. I’m so confused 😵‍💫

@YayaAndCars

2 жыл бұрын

Check if the ECU is correctly chipped, and also the condition of the vtec transistor, I believe it's ic13 or ic14

@Project_EG2

2 жыл бұрын

@@YayaAndCars will do, thank you 👍🏼

Great information, I have a P06 that’s running a b20 in a 2000 civic coupe I have a solid CEL and the motor starts and runs (fuel prime) rips actually, full throttle feels great but it bucks at the lower RPMs, I have swapped to other ECUs (obd2) and it runs also with no solid light so I can confirm it’s my obd1 computer but what I’m wondering is will the car still run with a corrupted memory chip? I would assume when an ecu goes bad it wouldn’t run and drive which it does but I cannot tune anywhere around the idle or even 2k rpm and lower it just cuts out and acts like a tps is malfunctioning, I’ve been needing to chip the 28 pin anyway for the b20, is it possible I can get two birds stoned at once and chip my computer (more optimized) and get rid of my solid CEL ?

Hy...my problem is car normally run and idle ...but just solid cel...check mil also solid cel ..so problem in eeprom???

@YayaAndCars

Жыл бұрын

Nup it the ic17

@jeefryarcs

Жыл бұрын

@@YayaAndCars ic17 for fuel pump??...my car normal use ... Just solidcell...

@YayaAndCars

Жыл бұрын

Yep it can manifest itself as this

code 14 changed iacv light still on so my chip is corrupted?

@YayaAndCars

Жыл бұрын

Check your harness continuity with a multimeter first

I’m having a issue where I hear the fuel main relay click but the fuel pump won’t prime Check engine light goes off as soon as the main relay clicks my car cranks but doesn’t start

@alexmagallnes6252

2 жыл бұрын

Also my ecu has a cut wire thing number j12 on the ecu p28

@YayaAndCars

2 жыл бұрын

Check if the fuel pump is working, it looks like she is the culprit

Hi! Got sólid cel with no fuel prime , already changed ic17 and all caps and still the same! Already changed caps on other ecus and worked fine! So its not soldering problems... Any tips? Maybe ic12 is damaged?

@perrikdesrocers4507

Жыл бұрын

No power on Q10 pin 1 indicates a bad +5VDC reference - which would affect other things than just fuel pump .The solder joint at Q10 pin 1 could be corroded or damaged with age.if it doesn't work change QM3

@metrogp

Жыл бұрын

@@perrikdesrocers4507 it was definitly the qm3 … now it primes but dumps a lot of fuel… Till the car shuts off… j11 cutted so no external eprom… help? 😅

@perrikdesrocers4507

Жыл бұрын

@@metrogp qm1 and qm2 control injector

@perrikdesrocers4507

Жыл бұрын

@@metrogp also if your ecu is chip cut j1 and see first it injector will stay open first . And tell me if you have a solide sel and if not do you have any check engine codes

@metrogp

Жыл бұрын

@@perrikdesrocers4507 sólid cell, injector stuck j1 cutted still the same , no codes

Could you trouble shoot my p30s? For a 1994 del sol

@YayaAndCars

2 жыл бұрын

Tell me!?

Hi, i have a problem with p30 ecu. I don't have spark, already changed q38 transistor but still no spark

@miziaa

7 ай бұрын

did you fix it?

@andreact88

7 ай бұрын

@miziaa Unfortunately nope. I'm still looking for someone who can fix these ecu.

@miziaa

7 ай бұрын

@@andreact88 did u try to put another ecu?

@andreact88

7 ай бұрын

@@miziaa yes, car works perfectly.

where 4-wire 02 is controlled on p28

@YayaAndCars

2 жыл бұрын

The heater circuit is controlled by one of the 3 big circuit on the top left of the ECU , they are Darlington transistors

Hey I have a

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