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P1420 Diagnostic Trouble Code Discussion for November 2013

NOX Adsorptive Catalytic System Efficiency Too Low


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Trouble Ticket Help Requests for DTC P1420
Help Request Posted
1997 Volkswagen Jetta GL 2.0L MIL Lamp on VIN: 3VWRA81HXV
P1420: Manufacturer specific code. Found trouble codes p1420 & 1452 with check engine light is on. No description in mitchell pro.
November 13, 2013
1997 Volkswagen Jetta GL 2.0L MIL Lamp on VIN: 3VWRA81HXV
P1420: Manufacturer specific code. Found trouble codes p1420 & 1452 with check engine light is on. No description in mitchell pro.
November 13, 2013