P245B EGR exchanger exclusion valve

			Test results
1	COMPONENT CONCERNED	EGR VALVE WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	EGR valve wiring	Check for a short circuit to earth on the EGR valve wiring	Go to Step 2	Presence of short circuit to earth	Restore correct insulation to earth
2	COMPONENT CONCERNED	EGR VALVE WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	EGR valve wiring	Check for a short circuit to Vbatt. on the EGR valve wiring	Go to Step 3	Presence of short circuit to Vbatt.	Restore correct insulation to battery positive
3	COMPONENT CONCERNED	EGR VALVE WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	EGR valve wiring	Check for an open circuit on the EGR valve wiring	Go to Step 4	Presence of open circuit	Restore the correct connections
4	COMPONENT CONCERNED	EGR VALVE OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	EGR valve	Check EGR valve correct operation	End of diagnosis	EGR valve not working correctly	Replace the EGR valve Op. 1080C82 E.G.R. - VALVE HEAT EXCHANGER ASSEMBLY - CONNECTOR PIPES - R.R.