199003148 - P0520 Oil pressure switch

The diagnostic test is carried out with the engine off and key ON if the time elapsed since the last key OFF is greater than a threshold (time for engine oil temperature to reduce), water temperature since last key OFF is greater than 15 °C and no faults in the coolant temperature sensor since the last key OFF.The error is validated if the switch signal is positive

		Test results
1	OIL PRESSURE CHECK	All OK	Problems encountered	Operation
	Check that the engine oil pressure is correct    See Test 1084AA ENGINE OIL PRESSURE SWITCH	End of diagnosis	-	-