Display Filter Reference: Unified Diagnostic Services
Protocol field name: uds
Versions: 2.4.0 to 4.4.6
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| Field name | Description | Type | Versions |
|---|---|---|---|
| uds | Additional Parameter | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Algorithm Indicator | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Authentication Return Parameter | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Certificate Client | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Certificate Data | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Certificate Evaluation ID | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Certificate Server | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Challenge Client | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Challenge Server | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Communication Configuration | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Ephemeral Public Key Client | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Ephemeral Public Key Server | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Length of Additional Parameter | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Certificate Client | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Certificate Data | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Certificate Server | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Challenge Client | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Challenge Server | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Ephemeral Public Key Client | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Ephemeral Public Key Server | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Needed Additional Parameter | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Proof of Ownership Client | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Proof of Ownership Server | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Session Key Info | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Needed Additional Parameter | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Proof of Ownership Client | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Proof of Ownership Server | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Session Key Info | Byte sequence | 4.2.0 to 4.4.6 |
| uds | SubFunction (without Suppress) | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Communication Type/Subnet Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Communication Type | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Node Identifier Number | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | SubFunction (without Suppress) | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Subnet Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Group of DTC | Unsigned integer (24 bits) | 4.2.0 to 4.4.6 |
| uds | Memory Selection | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Setting Type | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Option Record | Byte sequence | 4.2.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Setting Type | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Suppress reply | Boolean | 4.2.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Compression Method | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Data Record | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Dynamically Defined Data Identifier | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Memory Size | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Position in Source Data Record | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Source Data Identifier | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | SubFunction (without Suppress) | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Diagnostic Address | Unsigned integer (16 bits) | 4.0.0 to 4.4.6 |
| uds | Diagnostic Address Name | Character string | 4.0.0 to 4.4.6 |
| uds | Diagnostic Source Address | Unsigned integer (16 bits) | 4.0.0 to 4.4.6 |
| uds | Diagnostic Source Address Name | Character string | 4.0.0 to 4.4.6 |
| uds | Diagnostic Target Address | Unsigned integer (16 bits) | 4.0.0 to 4.4.6 |
| uds | Diagnostic Target Address Name | Character string | 4.0.0 to 4.4.6 |
| uds | Diagnostic Session | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | VIN | Character string | 4.2.0 to 4.4.6 |
| uds | Version | Unsigned integer (32 bits) | 4.2.0 to 4.4.6 |
| uds | DLC Supports | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Default P2 Server Timer | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Enhanced P2 Server Timer | Unsigned integer (32 bits) | 4.2.0 to 4.4.6 |
| uds | Parameter Record | Byte sequence | 3.4.0 to 4.4.6 |
| uds | Parameter Record | Byte sequence | 2.4.0 to 3.2.18 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Suppress reply | Boolean | 4.4.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Encrypting Method | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Power Down Time | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Code | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | Service Identifier | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | Data Identifier | Unsigned integer (16 bits) | 2.4.0 to 4.4.6 |
| uds | Parameter | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | State | Byte sequence | 2.4.0 to 4.4.6 |
| uds | Link Control Mode Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Link Record | Unsigned integer (24 bits) | 4.2.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | SubFunction (without Suppress) | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Suppress reply | Boolean | 4.2.0 to 4.4.6 |
| uds | Max Block Length | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | Length of Max Block Length | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Memory Address | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | Memory address length | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Memory Size | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | Memory size length | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Identifier | Unsigned integer (16 bits) | 2.4.0 to 4.4.6 |
| uds | Info | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | Option record | Byte sequence | 2.4.0 to 4.4.6 |
| uds | Status Record | Byte sequence | 2.4.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Compression Method | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Encrypting Method | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Memory Size | Unsigned integer (64 bits) | 2.4.0 to 4.0.17 |
| uds | Memory address length | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Memory Address | Unsigned integer (64 bits) | 2.4.0 to 4.0.17 |
| uds | Memory address length | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Memory Size | Unsigned integer (64 bits) | 2.4.0 to 4.0.17 |
| uds | Memory size length | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Data Identifier | Unsigned integer (16 bits) | 2.4.0 to 4.4.6 |
| uds | Data Record | Byte sequence | 2.4.0 to 4.0.17 |
| uds | Periodic Data Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Transmission Mode | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Count | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Extended Data Record Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Fault Detection Counter | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Format Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Functional Unit | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Identifier | Unsigned integer (24 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Mask Record | Unsigned integer (24 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Readiness Group Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Severity | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Severity Availability Mask | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Severity Mask | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Snapshot Record Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Snapshot Record Number of IDs | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Status | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Confirmed DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | Pending DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Warning Indicator Requested | Boolean | 4.2.0 to 4.4.6 |
| uds | Confirmed DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | Pending DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Warning Indicator Requested | Boolean | 4.2.0 to 4.4.6 |
| uds | DTC Status Availability Mask | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Status Mask | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Confirmed DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | Pending DTC | Boolean | 4.2.0 to 4.4.6 |
| uds | (Last) Test Failed | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Failed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed Since Last Clear | Boolean | 4.2.0 to 4.4.6 |
| uds | Test Not Completed This Operation Cycle | Boolean | 4.2.0 to 4.4.6 |
| uds | Warning Indicator Requested | Boolean | 4.2.0 to 4.4.6 |
| uds | DTC Stored Data Record Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | DTC Stored Data Record Number of IDs | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Functional Group Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Memory Selection | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Record | Byte sequence | 2.4.0 to 4.4.6 |
| uds | Unparsed Record | Byte sequence | 4.2.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | User Defined DTC Snapshot Record Number | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Reply Flag | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | File Path and Name | Character string | 4.2.0 to 4.4.6 |
| uds | File Position | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | File Size Compressed | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | File Size or Dir Info Parameter Length | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | File Size Parameter Length | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | File Size Uncompressed | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | File Size Uncompressed or Dir Info Length | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | Length Format Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Length of File Path and Name | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Max Number of Block Length | Unsigned integer (64 bits) | 4.2.0 to 4.4.6 |
| uds | Mode of Operation | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Data Identifier | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Scaling Byte | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Data Type | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Number of Bytes | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Constant | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Formula Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Constant | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Exponent | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Unit Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Validity Mask | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Parameter Record | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Key | Byte sequence | 2.4.0 to 4.4.6 |
| uds | Seed | Byte sequence | 2.4.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Type | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Administrative Parameter | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Message is encrypted | Boolean | 4.2.0 to 4.4.6 |
| uds | Pre-established key is used | Boolean | 4.2.0 to 4.4.6 |
| uds | Request message | Boolean | 4.2.0 to 4.4.6 |
| uds | Signature on the response is requested | Boolean | 4.2.0 to 4.4.6 |
| uds | Message is signed | Boolean | 4.2.0 to 4.4.6 |
| uds | Anti-replay Counter | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Encapsulated Message | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Reply Flag | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Service Identifier | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Signature/Encryption Calculation | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Signature/MAC Length | Unsigned integer (16 bits) | 4.2.0 to 4.4.6 |
| uds | Signature/MAC | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Service Identifier | Unsigned integer (8 bits) | 2.4.0 to 4.4.6 |
| uds | signedCertificate | Label | 4.2.0 to 4.4.6 |
| uds | SubFunction | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Suppress reply | Boolean | 4.2.0 to 4.4.6 |
| uds | Block Sequence Counter | Unsigned integer (8 bits) | 3.0.0 to 4.4.6 |
| uds | Parameter Record | Byte sequence | 4.2.0 to 4.4.6 |
| uds | SubFunction (without Suppress) | Unsigned integer (8 bits) | 4.2.0 to 4.4.6 |
| uds | Suppress reply | Unsigned integer (8 bits) | 2.4.0 to 4.0.17 |
| uds | Suppress reply | Boolean | 2.4.0 to 4.0.17 |
| uds | Unparsed Bytes | Byte sequence | 4.2.0 to 4.4.6 |
| uds | Data Identifier | Unsigned integer (16 bits) | 2.4.0 to 4.4.6 |
| uds | Data Record | Byte sequence | 2.4.0 to 4.0.17 |