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Old 05-10-2013, 08:57 AM   #414
Scooby Newbie
Member#: 320769
Join Date: May 2012
Chapter/Region: South East
Location: Boca Raton, Florida
2012 WRX 5 door


Have you ever figured out how to disable the P0420 code on your open source tune?

'12 WRX stg 2 catless dp.

I tried two washers on the O2 but the error comes back sometimes. I have been clearing it from time to time with Torque on Android.
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