FixVault

DTC Troubleshooting: Notes

DTC INDEX

DTC Description
DTC P0420  Catalytic System Efficiency Below Threshold
DTC P1420  NOx Adosorptive Catalytic System Efficiency Below Threshold (2002-2003 M/T models); DTC P2000: NOx Adosorptive Catalytic System Efficiency Below Threshold (2004-2006 M/T models)