Conditions for Running the DTC
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
P0231
- The ignition voltage is between 9 - 32 V.
- The fuel pump enable circuit is commanded ON.
- The fuel pump driver control module output current is less than 100 A.
P0232
- The ignition voltage is between 9 - 32 V.
- The fuel pump enable circuit is commanded OFF.
- The above conditions are met for 4 s.
P023F
- The ignition voltage is between 9 - 32 V.
- The fuel pump enable circuit is commanded ON.
- Fuel pump driver over-temperature indicated.