Catalyst System
| DTC | Description | Action |
|---|---|---|
| P0420:00 | Catalyst System Efficiency Below Threshold (Bank 1): No Sub Type Information | GO to Pinpoint Test HF |
| DTC | Description | Action |
|---|---|---|
| P0420:00 | Catalyst System Efficiency Below Threshold (Bank 1): No Sub Type Information | GO to Pinpoint Test HF |