User´s Manual - I+ME ACTIA GmbH

History DTC
A history DTC indicates that a "current" DTC status has met sufficient criteria for storing a code into
long-term memory.
- Logical '1' = DTC is history.
- Logical '0' = DTC is not history.
Test Failed Since DTC Cleared
This indicates that a current DTC is or has been set sometime since the last time the DTC status was
reset.
- Logical '1' = Test failed since DTCs have been cleared.
- Logical '0' = Test not failed since DTCs have been cleared.
Test Not Passed Since DTC Cleared
This indicates a logical '0' once the test indicates a passed result. A logical '1' indicates that the test has
not run, or that the test has run and failed.
- Logical '1' = Test not passed since DTC cleared.
- Logical '0' = Test passed since DTC cleared.
Current DTC
A current DTC indicates that test conditions have been met and the test results show that a fault is
currently present. This flag indicates the results of the last diagnostic test performed.
- Logical '1' = DTC is current.
- Logical '0' = DTC is not current.
DTC Supported By Calibration
This indicates that a node will trigger the test associated with a particular DTC as soon as the criteria for
performing the test have been satisfied.
- Logical '1' = DTC supported
- Logical '0' = DTC not supported
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