DTC Description

WARNING: This page is about a different variant/trim than selected.

The PCM sets DTC P2237 when the conditions are like below.

The fuel factor change is higher than 0.1 when the sensor voltage is 1.49-1.5V
Integrated air mass flow value is higher than threshold value when the sensor voltage is 1.49-1.5V
The fuel cut is being kept when the sensor voltage is lower than 0V