Skoda Workshop Service and Repair Manuals > Fabia Mk1 > Engine | 1.9/74 TDI Engine, Fuel Injection | Self diagnosis, V.A.G Inspection Service | Self-diagnosis III | Readiness code

Reading readiness code

Procedure

Special tools and workshop equipment required

t	Vehicle system tester -V.A.G 1552- with cable -V.A.G 1551/3, 3A, 3B oder 3C-

–	Connect vehicle system tester-V.A.G 1552- and select address word 01 “Engine electronics” → Chapter.

–	Select function 08 “read measured value block” and display group number 017.

Readout on display:

Reading measured value block         17   ->

00000000  00000110  10000000    00000000

Meaning of 8-digit numerical block for readiness code in display field 2
1	2	3	4	5	6	7	8	Meaning
							0	Ignore
						1		Ignore
					1			Ignore
				0				Ignore
			0					Ignore
		0						Diagnosis of other systems
	0							Diagnosis of fuel supply
0								Ignore

Meaning of 8-digit numerical block for readiness code in display field 4
1	2	3	4	5	6	7	8	Meaning
							0	Ignore
						0		Ignore
					0			Ignore
				0				Ignore
			0					Ignore
		0						Ignore
	0							Ignore
0								Diagnosis of exhaust gas recirculation system

–	If the specified values are not reached, generate readiness code → Chapter.

–	Press → key.

–	Select function 06 “End output” and switch ignition off.

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