Fix for Subaru P0128
Subaru has issued a service bulletin #11-102-11R to address a Subaru P0128 and a Subaru P050A trouble code on the vehicles listed below. Normally, a P0128 would be a simply thermostat replacement. But Subaru has come up with a software patch to eliminate false Subaru P0128 and Subaru P050A codes.
Vehicles affected by Subaru service bulletin #11-102-11R
2010~2011MY Legacy and Outback
Fix for Subaru P0128 and a Subaru P050A
Any shop that has software update capabilities can flash update your vehicle. The cost is around $150.Posted on by Rick Muscoplat