2006 Passat odometer mileage correction

[borshch]

2006 Passat , need to do odometer mileage correction.
only needs mileage to be changed in cluster ?
and what eeprom 24c32 ?

[Cllau]

OBD ........

[borshch]

OBD ........

customer brought me cluster out of the car

[borshch]

if cluster is out of the car ?
Can the mileage be corrected just on the eeprom chip in the cluster ? Or also needs to be done in immo and ecu ?

[Dr. Zoidberg]

if cluster is out of the car ?
Can the mileage be corrected just on the eeprom chip in the cluster ? Or also needs to be done in immo and ecu ?
I think it's also possible, you just have to locate the lines of 12+ and GND and Ch / Cl, as the case may be.

[borshch]

is there eeprom I can reprogram ?
I have eeprom programmer but for obd tool I only have launch x431

[exe123]

No, impossible by eeprom only. OBD job

[levisdj]

It should be a 24c32 inside ...must disasemble whole dash

[exe123]

Yes, 24C32 inside but km is stored encrypted. Impossible to change mileage without knowing key from Micronas. oBD job or Xprog-m by reading key from Micronas. Don't waste your time looking for none existing solutions...

[borshch]

thank you guys for answers. Wow didn't know that eeprom can be encrypted!

[Cllau]

now you know...:driver:

[SxL'.xll]

obd using abrites