P2002 PARTICULATE FILTER (2ND CLOGG. LEVEL EXCEEDED) - Fiat - NUOVA 500 - eLearn

312003010 - P2002 Particulate filter (2nd clogg. level exceeded)

The diagnostic equipment signals: Error P2002 (Particulate filter - 2nd blockage level exceeded).

This error indicates that the 2nd accumulation level for the filter has been exceeded and is later memorized at P1206 indicating to the user that the filter regeneration must be carried out through the manual or forced procedure.

0	Preliminary checks	All OK	Problems encountered	Operation
		Test results
	Select the following system on the diagnostic equipment: Marelli 6F3 diesel electronic injection system.Delete the errors memorized.Carry out the regeneration of the particle filter Op. 0520G12 PARTICULATE FILTER (D.P.F.) - REGENERATION EXAMINER , checking that the outcome is positive	Move on to Step 1	The regeneration fails	Continue as instructed by the diagnostic equipment
1	Oil level check	All OK	Problems encountered	Operation
	Check that the engine oil level in the sump is not beyond the maximum limit	Move on to Step 2	Oil level beyond the maximum limit	Restore correct oil level.
2	Air flow meter check	All OK	Problems encountered	Operation
	Check that the flow meter is working properly by carrying out the See Test 1060GS FLOW METER OPERATION CHECK	Move on to Step 3	Flow meter incorrectly adjusted	Flow meter replacement Op. 1060G10 AIR FLOW METER - R.R.
3	Injector check	All OK	Problems encountered	Operation
	Check that the washers are correctly positioned/fitted on the injectors	Move on to Step 4	Washers incorrectly positioned on the injectors	Reposition the washers correctly on the injectors.
4	Exhaust pipe check	All OK	Problems encountered	Operation
	Check that the exhaust pipe is not blocked or distorted	Move on to Step 5	Exhaust pipe blocked or distorted	Replace the exhaust pipe.
5	Check the differential pressure sensor pipes	All OK	Problems encountered	Operation
	Check that there are no obstructions in the differential pressure sensor pipes	Move on to Step 6	Differential pressure sensor pipes blocked.	Remove the obstruction from the differential pressure sensor pipes.
6	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