ISO is a CAN based vehicle bus standard by the heavy duty truck industry. It is used for ISO Part 4: Diagnostic communication. Reference number. ISO/FDIS (E). STANDARD. ISO/FDIS. DRAFT. RECIPIENTS OF THIS DRAFT ARE INVITED TO. ISO. First edition. Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles —.

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General failure information sub type description 58? The maximum length allowed is bytes. Confirmation For a diagnostic service response transmitted from a towing vehicle to a towed vehicle, the address parameters of the service primitives have the following meaning: Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. Circuit short to earth This sub type is 11992- for failures, where the server measures earth battery negative potential for greater than a specified time period or when some other value is expected.

Deactivated This sub type is used by the server to indicate that that some portion of the program has been disabled. This standard is not included in any packages. ISO standards by standard number.

ISO 11992-4:2005

An example is given in Annex C. 1199-4 temperature 4B16 4C16 — 4F16 — This sub type is used by the server to indicate the detection of an internal temperature above the expected range.

Invalid serial data received This sub type is used by the server to indicate a signal was received with the corresponding validity bit equal to “invalid” or post processing of the signal determines it is invalid. The DCC naming convention is shown in Figure 7. The client shall then change to the ES state for error handling.


ISO copyright office 1199-24 postale 56? The application layer protocol data unit shall have the following general 11992- Find Similar Items This product falls into the following categories.

Reset to ‘0’ after a call to ClearDiagnosticInformation or after ageing criteria has been satisfied.

The routing mechanism and possible address format conversion algorithms within each vehicle local network are left open to the user of this part of ISO This page was last edited on 4 Novemberat DTC was not failed on the current or previous monitoring cycle ‘1’ C1: Client request after client confirmation.

Signal frequency incorrect This sub type is used for failures where the server measures an incorrect number of cycles in a given time period. General Electrical Failures This category includes standard wiring failure modes i. This parameter is only present if the data record consists of more than one data byte.

ISO – Wikipedia

If the test runs and passes or fails then the bit shall be set and latched to ‘0’ until a new monitoring cycle is started. Circuit current out of range 1D16 This sub type is used for failures, where the server measures a current outside the expected range but not identified as too high or too low. Security Loading ramp application lift, ramp control, DTC does not request warning indication.


Views Read Edit View history. Server state after the diagnostic service has been executed.

[READ] EBOOK ISO 11992-4:2005, Road vehicles – Interchange of digital information on electrical

Signal below permissible range This sub type is used for failures where some circuit quantity, jso via serial data, is below a specified range. Application layer for equipment other than brakes and running gear Part 4: Signal plausibility failure This sub type is used for failures where the server detects plausibility failures.

The client shall repeat the request later. Following a service request with a functional server target address the time ACT3. DTC does request warning indication. Note that once this bit is set to ‘1’, it shall remain a ‘1’ until lso new monitoring cycle is started. System Programming Failures This sub type is used for System Programming Failures that cannot be assigned to a specific sub type.

The protocol structure is similar oso SAE J Service request delay time after service confirmation. DTC confirmed at least 11992–4 since the last call to DTC is confirmed at the time of the request ClearDiagnosticInformation and ageing criteria have not yet been satisfied.

For the diagnostic communication between towing and towed vehicles the length is limited to bytes. This article does not cite any sources.