had my car tuned
 

by power tune in chester

and i need to reset my ECU but i want to no if it will effect the tune they have don if i do this

and also how do i rest the ECU

thanks mike

Mike,

Will very much depend on the Model year and how it was "Tuned" ;) Remap or by piggyback chip

IIRC
before MY99 there are some cables under the dash to join up but can''t normally be EcuTek'd

After MY99 just disconnect battery 10 mins (ECU is self calibrating) but then starts from afresh

IMHO

Tony

my car is a 02 plate wrx

so could i just disconect the batt

'Tuned' is a meaningless euphamism.

Yes, but why do you want to reset it?? Decatted and Engine check light by any chance?

Tony

Agree with others, you will have to tell us what tune you have e.g. E**T*K.

If you have the equipment, I recommend before you do a reset to log any fault codes including your current IAM setting. All this you will lose when resetting, which gives you an indicitive health check.

If your determined to reset anyway, details below:

http://www.scoobypedia.co.uk/index.p...ledge/ECUReset

ECU fast learning trick here:

http://www.scoobypedia.co.uk/index.p...tLearningTrick

-Steve.

thanks for the help im just going to put the car into dp motorsportand let them sort it out thanks anyway mike

Mike

You can only reset the ECU via the OBD port under the steering wheel :)

Shaun

MY02 Bugeye :D :D

Disconnect the battery -ve connection, press the brake pedal for 30 secs.

re-attach battery connector, ECU reset.. 8D