Conditions for Setting the DTC

DTC P125A

• The ECM detects low voltage on the supply voltage circuit of Fuel Pressure Regulator 2 for greater than 0.07 s.

DTC P125B

• The ECM detects high voltage on the supply voltage circuit of Fuel Pressure Regulator 2 for greater than 0.1 s.

DTC P2294

• The ECM detects an open on the fuel pressure regulator 2 control circuit for greater than 0.28 s.
• The ECM detects an over temperature condition on the fuel pressure regulator 2 control circuit for greater than 0.28 s.

DTC P2295

• The ECM detects low voltage on the fuel pressure regulator 2 control circuit for greater than 0.28 s.

DTC P2296

• The ECM detects high voltage on the fuel pressure regulator 2 control circuit for greater than 0.28 s.