Data memory error
â–¶ How to fix
- Check DTCO 4.0
What you'll see
Display "Security breach"
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
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Possible cause
-After a reset, the DTCO RAM memory test fails. - If the DTCO fails to write into FLASH data memory. - The DTCO detects problems within virtual tachograph card memory. - The DTCO detects inconsistency in stored data / persistent data.