Catalytic Converter DTCS
CATALYTIC CONVERTER DIAGNOSTIC TROUBLE CODES (DTC) LIST
| 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) |