en:sfd
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en:sfd [2023/12/15 10:06] obd_diagnose |
en:sfd [2025/07/08 08:07] (current) obd_diagnose |
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| SFD aims to increase security against modifications in networked vehicles. It will be introduced in two stages: Level 1 protects access to specific write services, while Level 2 provides additional tamper protection of diagnostic content. | SFD aims to increase security against modifications in networked vehicles. It will be introduced in two stages: Level 1 protects access to specific write services, while Level 2 provides additional tamper protection of diagnostic content. | ||
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| + | The validity period of an SFD code is usually 90 minutes or the duration of the active session. | ||
| The SFD process usually requires an online connection of the diagnostic tester. Control units such as [[BCM]] (electronic central electrics, body control module), gateway and information electronics are affected. | The SFD process usually requires an online connection of the diagnostic tester. Control units such as [[BCM]] (electronic central electrics, body control module), gateway and information electronics are affected. | ||
en/sfd.txt · Last modified: 2025/07/08 08:07 by obd_diagnose
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