Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.6 l/75 kW Engine, Fuel Injection and Ignition System | Self diagnosis, V.A.G Inspection Service | Self-diagnosis IV | Reading readiness code | Meaning of the 8-digit numerical block of the readiness code

Meaning of the 8-digit numerical block of the readiness code

X	X	X	X	X	X	X	X	Checked system
0								Exhaust gas recirculation
	0							Lambda probe heater
		0						Lambda probes
			0					Air conditioning (no diagnosis at present/always 0)
				0				Secondary air system
					0			Activated charcoal filter (tank vent system)
						0		Catalytic converter heater (no diagnosis at present/always 0)
							0	Catalytic converter

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