coswol

iTrader: (1)

have one stage 1 chip and i come to retire it to put a standart chip (stage 0 Surpris ) but i have problems..... i disconnect the batery ground, i retire the ecu and the chip... but when i put the ecu again the car have electrical failures in the motor and let a injector open etc etc.....
what is the method to change the chip?
why i have electrical failures? maybe i need to disconnect and connect also the group a coil?

abdr500

iTrader: (1)

did you fit the chip the right way around

coswol

iTrader: (1)

what ?
the chip have a position to mount it?

Stu @ M Developments

iTrader: (12)

You have plugged the chip in backwards pal, whatever you do dont do that with your new one!!

coswol

iTrader: (1)

moder of main................ my mother !!!!!!!!!!!!!!!!!!!!!!!!!!!!

tabetha

It will have a SPOT or SEMI CIRCLE on one end normally to denote orientation.
tabetha

coswol

iTrader: (1)

very thanks

Stu @ M Developments

iTrader: (12)

Fixed? Or did you fry the chip?

richm

the orientation notch is at the top of the chip in this picture