Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

AIR FUEL RATIO SENSOR MONITORING METHOD

Air fuel ratio sensor monitoring method criteria (rich side imbalance)

0.043 or more

CRANKSHAFT POSITION SENSOR MONITORING METHOD (FIRST JUDGMENT)

Crankshaft position sensor monitoring method criteria (first judgment)

1.5 or more

CRANKSHAFT POSITION SENSOR MONITORING METHOD (SECOND JUDGMENT)

Crankshaft position sensor monitoring method criteria (second judgment)

1 or more

HINT:

If the first judgment while driving shows that the value of Engine Speed Fluctuation Avg (worst value) is between 0.5 and 1.5, then second judgment will be performed when the vehicle is stopped and the engine is idling.