[dil6222]

Hello all where is eeprom inside corsa c dash I have looked but cannot find correct eeprom unless it is masked ?

Any help will be thanked

[szym10]

Hi 35080 under the table.

BR Simon

[Clusters]

Edit: My mistake, sorry

[dil6222]

Hi 35080 under the table.

BR Simon

Thats what I was looking for but couldn't find it
But now I look I believe it is correct 35080 is mixed in other numbers
Not written on its own does that sound correct ?

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35080 chip beside the processor remove the needles to access it.

You will need an eraser or a new chip.

I only wish to read this chip for security code retrieval

I was confused because chip mask started AT something 35080 is in middle of other numbers/ letters

[dil6222]

Hello again all tried reading chip but won't read I have done same read
On astra h 35080 chip with upa before with no problems

I took from here on dash

   

Chip mask is

A82C250
4R8C3
n6508

any ideas

[racin-snake]

Doesn't corsa C have NEC upc ,,, Corsa D has 35080 ,, can be read in full with opcom or change milage or reset via obd with same tool

[ivoo]

Hello again all tried reading chip but won't read I have done same read
On astra h 35080 chip with upa before with no problems

I took from here on dash



Chip mask is

A82C250
4R8C3
n6508

any ideas

Chip A82C250 is CAN controller interface, no eeprom.
Inside Corsa C dash is no eeprom you must read NEC processor.

[dil6222]

Hello It seems the problem was confusion between c/d models
So it it is nec processor I have to read do you have the pinout used for upa

Cheers

Edit don't have working opcom at moment otherwise that's how I would of done it so I'm after upa pinout for it

[racin-snake]

Chinese opcom can do the job via obd read pin change mileage read full dump write to new clocks all for cheap via ebay etc

[dil6222]

SOLVED
used opcom 1.39 read processor no eeprom in this dash
If u want to read eeprom for security code read 93c66 from bcm if you dont
Have opcom