Tmax 2008 mileage correction 93C66

[karlos111]

Hi all
I have a tmax dash that needs the mileage changed. The original bin is 47434km and I need 12600miles (20277km)

Thank you in advance

426127

[nikz]

here is your file

[karlos111]

Hi mate. I'm getting only dots on the mileage and the water temperature gauge goes to max, the fuel gauge stays at min and rev counter is not working. Any idea what may cause that? The eeprom reads and writes as it should. I've uploaded the original file back but still the same.

Thanks in advance!

[neospeedo]

sounds like your original is corrupt, i was start searching and trying a different dump

[karlos111]

Thanks mate, will try to find a different dump

[karlos111]

no luck mate, I've tried 4 different dumps and still the same

[zckariya70]

r u writing in incircut ? if u doing in incircut remove the eeprom and write again cheack ur soldering points properly soldered before soldering eeprom, cleane the surface properly, or write back ur orginal and see if u get the orginal km

[karlos111]

I'm taking the eeprom off the dash, I've checked the points and everything is as it should be but still the same, I've uploaded the original file but no luck. I guess I'm doing something wrong but I don't know what. I've done quite a few other bikes and never had any problems...until now.

[clusters]

maybe blew a small component off the board and didn't notice? Overheated the chip?

[karlos111]

All there, the heat is low, I'm using new flux I'm not sure if that might be a problem, I'll try with the old one

[sv2hqx]

post a picture of dash!!

[karlos111]

Picture attached
thanks

[sv2hqx]

looking good maybe eprom destroyed
try this too

[karlos111]

Thanks mate, will try it tomorrow and report back

[sv2hqx]

Thanks mate, will try it tomorrow and report back


did you get it?

[karlos111]

sorry mate, still haven't had time to try it. Will try it tonight
thanks

[karlos111]

Not working mate, still the same

[sv2hqx]

you should try other eprom
solder points loocking good
dump is original

[karlos111]

I've found another dash but I'm worried if I try the eeprim it might get to the same stage

[sv2hqx]

I have done a lot of them
If you have clear soldering NP
Just try eprom

Sent from my Nexus 4 using Tapatalk

[karlos111]

93c66 is the correct one right? There is one 945b but doesn't look like to be the one for the mileage

[clusters]

Yes it is the correct one, the original file you posted looks OK, we can see the original mileage.

If you write back the original file and it still doesn't work, then you have caused a problem that no amount of files will fix.

Try a new chip with the original file or get another dash.

[karlos111]

Thanks for the help guys! I'll try with another chip