Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Fuel trim:
TYPICAL MALFUNCTION THRESHOLDS TABLE - FUEL TRIM
| Purge-cut | Executing |
| Either of following conditions (a) or (b) is met | - |
| (a) Average between short-term fuel trim and long-term fuel trim | +35% or more (varies with ECT) |
| (b) Average between short-term fuel trim and long-term fuel trim | -35% or less (varies with ECT) |