P2148 Group 1 injectors control

			Test results
1	COMPONENT CONCERNED	ELECTRICAL CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Injector wiring	Check that the electrical connections are not defective See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT	Go to Step 2	Electrical connections faulty	Restore the correct electrical connections
2	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Injector wiring	Check the wiring continuity See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT	Go to Step 3	Faults in the continuity of the wiring	Restore the correct continuity for the wiring
3	COMPONENT CONCERNED	ELECTRICAL CONNECTION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Injector wiring	Check the correct wiring insulation See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT	Go to Step 4	Wiring insulation not correct	Restore the correct insulation of the wiring
4	COMPONENT CONCERNED	ENGINE MANAGEMENT CONTROL UNIT OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Engine management control unit	Check that the engine management control unit is working properly	End of diagnosis	Incorrect operation of engine management control unit	Replace the engine management control unit Op. 1060G80