Conditions for Running the DTC

P0231

• The ignition voltage is greater than 11 V.
• The engine is cranking or running.
• The fuel pump enable circuit is commanded ON.
• The fuel pump power module output current is less than 75 A.
• The DTC runs continuously when the conditions above are met.

P0232

• The ignition voltage is greater than 7 V.
• The fuel pump enable circuit is commanded ON.
• The DTC runs continuously when the conditions above are met.

P023F

• The ignition voltage is greater than 7 V.
• The commanded duty cycle is between 30 - 60 %.
• The DTC runs continuously when the conditions above are met.