Tacho 9n on 9n3

[Kakashi]

Hi Guys...
can You help me with my question:
it's a problem if i install a 9n tacho with 5500rpm on my polo with 6000rpm??
thank You.

[potatodog]

It is not possible to adapt a 9N Tacho in an 9N3

[Kakashi]

because of this problem or others?

[potatodog]

Problem is the Immobilizer

[Kakashi]

Problem is the Immobilizer

but I will reflash eeprom so i think there is no problem!

[potatodog]

It is more than only one difference in the data record. The software in the MCU is different. If you flash a 9N Tacho with data from 9N3 there will not adapt the Immo-Controller (25)

[Kakashi]

It is more than only one difference in the data record. The software in the MCU is different. If you flash a 9N Tacho with data from 9N3 there will not adapt the Immo-Controller (25)

so it's impossible to adapt a 9n tacho on 9n3?

[potatodog]

so it's impossible to adapt a 9n tacho on 9n3?

Yes!

[Kakashi]

so it's impossible to adapt a 9n tacho on 9n3?

Yes!

and a 9n3 tacho from a 1.9tdi 130cv up to 260 km/h will fit a 9n3 1.9tdi 101 with the Original tacho up to 220km/h? Thank you for your big help!!

[potatodog]

With VCDS it is possible…. Volkswagen dealer not necessarily. Please communicate your VIN and the part number of the Tacho

[Kakashi]

With VCDS it is possible…. Volkswagen dealer not necessarily. Please communicate your VIN and the part number of the Tacho

i haven't yet...i was asking to understand what i have to buy..

[Kakashi]

Can I adapt a tacho with this tool: VAG DASH COM+CAN (can I link the item auction for example?)
without reading and writing an eeprom??
Thanks.