Device and method for diagnosing a technical apparatus
First Claim
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1. A device for diagnosing a technical apparatus comprising:
- a diagnosis device adapted to be activated when predetermined states of the technical apparatus are present and adapted to be deactivated when at least one of the predetermined states is no longer present; and
an arrangement for storing, upon the deactivation of the diagnosis device, information that identifies which of the predetermined states is no longer present.
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Abstract
A device and a method are provided for diagnosing a technical apparatus which is particularly developed as an internal combustion engine. When specified states of the technical apparatus are present, the means of diagnosis are activated, and when at least one of the specified technical states is no longer present, the means of diagnosis are deactivated. Upon the deactivation, information is stored that identifies which technical state is no longer present.
8 Citations
12 Claims
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1. A device for diagnosing a technical apparatus comprising:
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a diagnosis device adapted to be activated when predetermined states of the technical apparatus are present and adapted to be deactivated when at least one of the predetermined states is no longer present; and
an arrangement for storing, upon the deactivation of the diagnosis device, information that identifies which of the predetermined states is no longer present. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for diagnosing a technical apparatus comprising:
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activating a diagnosis device when predetermined states of the technical apparatus are present;
deactivating the diagnosis device when at least one of the predetermined states is no longer present; and
upon the deactivation of the diagnosis device, storing information that identifies which of the predetermined states is no longer present. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification