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DTC › SC4 SC4 / 000500

Card reader 2 error

â–¶ How to fix

Re-insert tachograph card.Request the tachograph card again. Interrupt continuous voltage (perform restart).Check the tachograph card’s contact points. Check the tachograph. Replace any defective components.

What you'll see

Display of specific issue cause im tachograph: "internal fault", "card fault"

System reaction

No system-reaction text recorded.

Diagnostic depth

Detection

—

Possible cause

Fault in the card mechanics. A communication fault has appeared during reading or writing of card data. A possible reason could be the limitation of the temperature range of the tachograph card (-25°C to +70°C with peaks of +85°C).

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