Just a quick question thats probably been asked a million times however I can t find the answer..

How do I reset the V5 ECU on my 94 WRX RA?

I heard disconnecting the ECU is not enough as it can hold its settings for around 3 hours?

Thanks

Andrew

 

Have a look here, Andrew.

Just out of interest when you say V5 ECU, are you referring to the model number of the ECU?

 

Thanks Jimmy,

That should have been Z5 ECU not V5 ECU

 

lol!

No problem, I was going to say I hadn't heard of an RA Wagon before.