312003024 - P2453 Differential pressure sensor signal

The diagnostic equipment signals: Error P2453 (Differential pressure sensor signal).

		Test results
1	WIRING CHECKS	All OK	Problems encountered	Operation
	Check that the sensor connections are properly insertedCheck the wiring continuity    See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT Check the wiring insulation	Move on to Step 2	1. Connections not correctly fitted2. Wiring interrupted3. Wiring insulation not correct	1. Renew the correct connections2. Restore the correct wiring continuity.3. Restore the correct wiring insulation.
2	Check on the operation of the differential pressure sensor	All OK	Problems encountered	Operation
	Check correct operation of the differential pressure sensor by carrying out the    See Test 1080BF DIFFERENTIAL PRESSURE SENSOR OPERATION CHECK	End of diagnosis

The diagnostic equipment signals: Error U0422 (Inertia function).

If there is an error present the system disables the crash safety strategy

		Test results
1	Check using diagnostic equipment	All OK	Problems encountered	Operation
	Check by connecting the Examiner diagnostic equipment to the Air Bag Node and check that there are no errors	Move on to Step 2	Presence of errors	Proceed as instructed by the diagnostic equipment
2	Check using diagnostic equipment	All OK	Problems encountered	Operation
	Keep the Examiner diagnostic equipment connected to the Body Computer Node and check for the presence of any errors	End of diagnosis	Presence of errors	Proceed as instructed by the diagnostic equipment