P0651 Sensor power supply 2

			Test results
1	COMPONENT CONCERNED	WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections for accelerator potentiometer track 2, diesel pressure sensor, supercharging pressure sensor	Check the wiring continuity	Go to Step 2	Faults in the continuity of the wiring	Restore the correct continuity for the wiring
2	COMPONENT CONCERNED	WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections for accelerator potentiometer track 2, diesel pressure sensor, supercharging pressure sensor	Check that the wiring is correctly insulated	Go to Step 3	Wiring insulation not correct	Restore the correct insulation for the wiring
3	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections for accelerator potentiometer track 2, diesel pressure sensor, supercharging pressure sensor	Check for the presence of a short circuit	End of diagnosis	Presence of short circuit	Eliminate the short circuit and restore correct operation