Scion tC Problem Report
Scion tC CEL - Error Code 420: Catalytic Converter
Check Engine light came on while I was driving.. got a scan tool, it read "P0420" - Catalyst Efficiency Below Threshold (Bank 1) Considering I don't have an extra leg to sacrifice for a new converter.. I "Erased" the code with my scantool.. Boy.. THAT was easy! lol. - Visitor
warning light is on....my scion tc is difficult to start...any ideas - Visitor
Plan on replacing my cats soon - Visitor
p0420 not sure what i am going to do - Visitor
Replaced catalytic convertor under warranty - Visitor
Check Engine Light Illuminated Problem: Diagnostic Showed Error Code 420: "Catalytic Converter Efficiency Below Threshold (Bank 1) Solution: Free Replacement by Dealer Under California 7yr/70k or Federal 8yr/80k Warranty Covering Emissions Parts - garyla
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