MED 17 5.5 TC1766 locked after trying boot mode

**soplillo** · 25th October, 2012, 06:56 PM

Hi everybody, I have EU galletto with 3 leds V48-103

I have a med17 5.5 of a ibiza cupra 1.4 tsi, and I could get ID and galletto soft said that the ecu has got antituning protection and when I tried to read I didn't.

Then I opened the ecu and I identify the processor, is a TC1766
and I tried to do boot mode choosing TC1766 (soldering boot wire to pin to the correct pad of pcb) without succes.

But when I tried to get ID by obd mode I couldn't and now the ecu doesn't work.

Anybody knows what happened?

Thank you.

**mamanacusa** · 25th October, 2012, 07:36 PM

Seems like your clone get the ecu burnt.

Please buy a new one.

Regards

**J_amb_o** · 25th October, 2012, 10:03 PM

Another FG2 clone dead ECU - keep killing them guys!

**soplillo** · 25th October, 2012, 10:10 PM

How do you know that the ecu is dead for to do boot mode???

I never broke an ecu doing boot mode!

**correcaminos** · 25th October, 2012, 11:35 PM

Originally Posted by soplillo

How do you know that the ecu is dead for to do boot mode???

I never broke an ecu doing boot mode!

there's always a first time for everything

**rust55** · 27th October, 2012, 10:39 AM

Now read on OBD. Passat B6 TSI1.8 med17.5.5.

**rappttor** · 27th October, 2012, 04:44 PM

I don't think galetto did something wrong, using the boot mode protocol with the correct setup it should work, surely you made a mistake when you open it, or when you soldered/chose the pinout.
Try to see if you can communicate in every way with it on the car.

**kinder** · 27th October, 2012, 07:24 PM

It is very easy to kill ecu if the soldering iron is not grounded, you tuch boot pin and procesor locks up forever in boot, you can figure out your self, read ecu without boot pin conected on table and you will see

BTW. Galletto is not a tool for this job!

**popescovici11** · 27th October, 2012, 08:06 PM

call alientech and ask for assistance

**umoussa** · 27th October, 2012, 08:34 PM

I have read MED17.5.5 with fgtech so smooth. Looks like you have incorrectly boot the ecu.

But one important thing, did you measure the resistance between the grey and black wires before you read the ecu?

Maybe your cable is not well configured

**Overtune** · 28th October, 2012, 11:51 AM

Originally Posted by umoussa

I have read MED17.5.5 with fgtech so smooth. Looks like you have incorrectly boot the ecu.

But one important thing, did you measure the resistance between the grey and black wires before you read the ecu?

Maybe your cable is not well configured

+1 bootmode works 100% ok. Maybe your fault or did damage to ecu while trying to open...

**soplillo** · 28th October, 2012, 08:58 PM

I'm sure that the ecu pinout is correct becouse I use the galletto manual and I choose the correct microprocessor and the correct ecu model.

Before to did boot mode the ecu communicates with interface and identify.

I checked the boot wire with a tester and it has got a 1k resistor.

I use a regulated power supply with good voltage.

I tried to read ecu without boot pin but the ecu it's locked.

**peko** · 28th October, 2012, 09:37 PM

Originally Posted by soplillo

I'm sure that the ecu pinout is correct becouse I use the galletto manual and I choose the correct microprocessor and the correct ecu model.

Before to did boot mode the ecu communicates with interface and identify.

I checked the boot wire with a tester and it has got a 1k resistor.

I use a regulated power supply with good voltage.

I tried to read ecu without boot pin but the ecu it's locked.

you test boot mod pin with tester but with ecu ON 12V ?