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Obd code P1232 and P1244 2005 duramax 6.6 diesel?

P1232 - Fuel Injector Control Pressure (FICP) Sensor Circuit Low

Possible causes:

- FICP sensor is damaged or malfunctioning

- Wiring to the FICP sensor is damaged or loose

- FICM is damaged or malfunctioning

P1244 - Fuel Injector Control Pressure (FICP) Sensor Circuit Intermittent/Erratic

Possible causes:

- FICP sensor is damaged or malfunctioning

- Wiring to the FICP sensor is damaged or loose

- FICM is damaged or malfunctioning

Here are some additional resources that may be helpful:

- [Duramax Diesel Forum](https://www.duramaxforum.com)

- [GM-Trucks.com](https://www.gm-trucks.com)

- [TheDieselPage.com](https://www.thedieselpage.com)