It is my understanding that
ECU crack required, then delete linked codes with caution for $600 and tune $390. It is Verso and done by ASG, I guess you pay for the knowledge. Ecutek done by MMS dare I mention these in this discussion or same thread will only do job in its entirety for a higher price.
Honestly whilst I appreciate there are those that have tinkled (no offence) with these codes I need a reputable and reliable workshop not just 'someone'.
Of the dealers I enquired with I will say Michael from Melville was the only one forthcoming with labour discount even though car was not purchased from them, so if you want a Subaru see Melville.