October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Catalytic Converter DTCS
CATALYTIC CONVERTER DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC |
Description |
| DTC P0420 |
Rear Bank Catalyst System Efficiency Below Threshold (Bank 1) |
| DTC P0430 |
Front Bank Catalyst System Efficiency Below Threshold (Bank 2) |