Completely understand what you're doing but why are you putting 12v down a 5v signal wire? Surely youd use that known good 5v supply at the plug & not force 12v down it 😂😢

Hi Steve, I'm based in South africa and I am having the same issue or similar, although my fuse box looks very different, could I have your email so I can send you some information?

There's no need to get the DPF cleaned in this instance. If you check the list of DPF regens (last 16 are stored) you will see lised the reason the regen failed. in this instance will be a faulty exhaust back pressure sensor (NOT the same as the differential pressure sensor) and once the fault code is stored the car will not perform a regen. Putting a new EBP (part B60) sensor in and clearing the fault is all that's needed to start the regen process.

Bugger! Tried this with my Twintop, bud sadly, it’s not worked as the fuse is fine! Think I have another issue entirely, as I can’t lock the car at all now, but could before. It’s keyless entry and start too and before it would even start, but would lock! Now it will start, but won’t lock 😂 I hate modern cars with a passion 😅

Excellent how to video.

Thank you posting this very helpful video, please continue , also where can i get all the wiring diagrams from? , i have older AutoData but they are essentially useless, as do not cover many models and predominately for older cars.

Can I fix this with out u this machine u have?

Haha, guys from Cardiff,,,, subscribed

Thanks for that. I have a similar issue. The audio doesn't turn on when the ignition is on and when the car is started. I have to press the power button for at least 2 mins for the audio to turn on. Please help

Hi I have a Astra van that I put vxr Astra h in. I have code u2108-3b please help

Thanks for taking time for quick glimpse of the crucial look albeit 3yrs now. Still good to see.

Recognize that bootup tune lol

Only recently added Topdon to my equipment. Seems good so far for mobile, mainly for BMS.. So insurance happy too

Mic is 100%

What software is that your using ?

Have you managed to get a solution on this fault Steve?

How can I subscribe?

Hi mate, what model year is this vehicle?

didn't even tell us what was the problem

It's a like from me are them any good as I have had 2 off Ebay rubbish could not even read the vin number has this got key coding and topology mapping MODULES 😊

What ended up being the problem?

Dieseling ], only happens when the fan cuts in. The fan is telling you the engine is hot and some carbon build up is glowing and igniting the fuel. the original cause could be rich mixture causing carbon or worn engine. Check the carb mixture setting use colour tune set the timing 32 degrees at 3000 rpms, check it's not retarded and getting hot.. Go for a blast at a good speed down the motorway fro at least an hour. If that does not clear it. Decoke time and head off job.

I've got same intermittent issue with a 2012 1.7cdti astra j . Its took out power steering abs speedometer esp etc . Do you have a few pointers I can try please icarsoft code UO121 Code lost communication . Its driving me mad .

How is this laptop holding on ?

is there any replacment for that

You are the best

So the signal must be 5volt

Thanks, really helped

Where about in Melbourne are you for the class Steve ? Cheers

First time see you mate.3xcellent video....what's that site called again.Thanks

Have no idea what you said at the end to much wind sorry

Please help if you see my msg the same problem in my Corsa 2009

Hi mate please me I bought Corsa 2009 before just 9 days but no start technician said engine failed please help me please

Did you fix it or is it still cutting out?

I have the same break on the same wire at the same spot.. just fixed it tonight

Thanks for the video very helpful. I have just carried out the same test on my Kia 1.6crdi and my pressure sensor signal wire reads 0.00 at idle and with engine @ 3000rpm. The power wire is fine @ 5v and the ground is also fine. Looks like my sensor is faulty? The reason i checked this is my dpf never seems to regen even after 2k miles.

I have same problem on transit 2.4 2005 fault code 23 B2139 When turn on ignition red light bleeps 2+3. Coded in reconditioned fuel pump, had two new keys coded in. Yet still get same fault B2139 immobiliser fault.

I have this fault..its been intermittent.. some people mentioned the wiring in that spot being a common fault.. ive not diagnosed it but at least i know where to look

My vauxhall corsa 2014 shows spanner lights and doesnt syart but sometimes it doesnt show spanner lifhts and starts

Can this Unit be used on a 2013 Subaru WRX STI to clone my malfunctioning old ECM. My old ECM is going bad and I have a replacement but it is unusable without being able to Clone data like VIN and immobilizer info. I have a Cobb tuner which will allow me to program performance functions only. Most of these scanners allow only full function with usually German cars.

Always said the Most Dangerous Person in the world is a truck driver with a toolbox equipped with a sharp pointed test light !

After searching for which fuse to replace and ending up more confused than when I started, your video lead me to a simple 60 second fix for a problem I've had for 2 months 😂. THANK YOU 🙌

I've had this same fault before on another 1.2 and changed the fan resistor module which solved it. However on this car, the cooling fan is still not coming on. I've put direct power on to the fan which comes on. I've checked the loom connector and there's power there. The engine light has gone off, when I rescan the fault is still on ecu but won't clear. Coolant light came on so I stopped & the tank had coolant. When I opened it, it was like a jacuzzi 🤯. Any tips & help would be appreciated thanks.

How do you access the fuse

What's setting you use on the multimeter to do dropp test

Is hella diagrams same as alldata

What happenes after pro version of atis will end. Do you will still have wiring diagrams and waveforms ?

Did you ever get to the bottom of this. It's just that I've done a lot of testing, removed the air intake manifold , erg valve and pipes cleaned all out including entry ports new glow plugs . Checked wiring from plugs to relay. However I'm still get the p0683 code about the pre heat fault, plus the van now smokes like bloody hell after all that .

Amazing video but I'm wondering how do you know that the circuit tester is letting through 400ma please? I've looked online but none of them have this specification. I'm new to all this so maybe a silly question 😅.

Dealing with similar issue right now, corsa d 1.3 58 plate, replaced alternator and service, now it’s not starting was raining heavily but I had engine covered with waterproof sheet, replacing alternator cos of limp mode battery voltage dropping, and stalling at idle. ECU is common on these but I’m a total fitter, no idea bout circuits, thought it might be immobiliser, had someone out who’s a key programmer immobilisation person, and he said I can’t do it there’s no communication from ECM/ECU? No clicks, at all, no fuel pump priming, P0685, on your other corsa vid red one, was a corroded connector beneath engine fuse box, gonna check that otherwise clueless, any ideas? Awesome vid. Highly skilled technician. 🎉