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crankshaft123 t1_j3o0zzw wrote

Reply to comment by imakedrinks88 in Can anyone tell me if a PA resident can register a car in a county they don’t reside in? by belleayreski2

Turning off the downstream 02s via tuning or coding usually makes the monitor show up as N/A or NOT SUPPORTED on an OBD I/M test. The state computer will typically allow that to pass.*

*I haven't done an emissions inspection in 3 years, but this info was correct as of 01/2020.

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belleayreski2 OP t1_j3schy6 wrote

I do have an OTS tune, but I still have all of the smog components like Cat, O2 sensors, etc. I have been able to set the monitors in the past.

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