Hi All
Newbie here
I own a 2007 B7 RS4. For the last few months ive been having an ongoing problem with the O2 sensor.
This has happened after a clutch change, the O2 cables weren't tied up away from the prop shaft resulting in them being damaged.
I've had to resort to fixing the damage myself, but thats for other reasons
The problem i have at present is that i suspect the ECU is damaged and would like to clone the current one and see if my problem goes away on the clone ecu.
The car runs and drives fine, but i constantly have a MIL light on the dash.
I'd like to clone the ecu myself - what would i need to do this?
The ECU is a Bosch MED9.1
Audi part number 8E1 910 560
Bosch part number 0 261 S02 165
Im going to purchase a second hand ECU - would I need to buy the same Bosch part number? or will any MED9.1 from a VW do just fine?
My car is remapped hence the need to clone it, im OK opening the ecu case to do this if need be.
The other reason for wanting to do this myself is that i have two other VW cars too which I would like to remap/tune too.
I've done some tuning in the past on my own Evo using ecuflash, but that was quite some time ago, so this will be learning from fresh again.
Basically i could do with pointing/guiding in the right direction too get me started to get my problem resolved, if it helps im in the UK.
Thanks for any help
evosingh
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