TSMaster enables configuring diagnostic parameters, UDs-based Flash Bootloader setup, and automated diagnostics. Features including timeout settings, TesterPresent configuration, SeedKey DLL setup, and an in-built SeedKey algorithm editor. Acquiring the license enables users to import ODX/PDX files into.
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Unveiling 4 Essential Diagnostic Tools for Precision and Efficiency

Diagnostic Parameter Configuration

Basic Diagnostic Configuration

Diagnostic Console

Automated Diagnostic Processes

This involves setting up timeout parameters, TesterPresent configurations, SeedKey DLL configurations, and an embedded SeedKey algorithm editor. You can implement SeedKey algorithms directly without the need for external tools like VS.
Users can personally edit the diagnostic database, including parameters related to the settings, requests, and responses of various services. We’ve integrated the 34, 36, and 37 services for easy uploading of files needed for download (Hex, bin, S19). You can also set various validation methods.
Execute the services configured in diagnostics: you can automatically compare response results to ensure correctness.
You can customize processes by defining diagnostic services directly or choosing pre-configured ones. The order can be rearranged as needed, making it very convenient for creating various Flash Bootloader programming processes.

FAQ

You don’t really need to start with a Diagnostic DB. Instead, you can create your own services in the Diagnostic section. The Diagnostic DB allows users to import ODX/PDX files into TSMaster.

In this automated process, the created diagnostic services are bound to system variables. By calling the API to modify the values of system variables, you can achieve looped invocation.

  • _start: when variable’s value is 1, it indicates execution; when it’s 0, it indicates non-execution.
  • _result: The variable is used to indicate the execution status, where 0 means not executed, 1 means running, 2 means executed successfully, and 3 means failure.

diagnostic Q1 CN Diagnostic Diagnostic

Yes, it requires the support of a diagnostic license. Since TSMaster supports the invocation of the automatic diagnostic process through COM, there is a registration limit to prevent misuse. Therefore, the corresponding diagnostic license is required for support.

diagnostic_Q2_CN

After configuring the basic diagnostics and registering them as system variables, the results of each step will be displayed in the system variables when the automated diagnostic runs.

diagnostic_Q3_CN

TC1005 does not support the diagnostic multi-frame transmission function. You may consider replacing it with another compatible CAN card to support UDS diagnostic functionality.

The inter-frame spacing for continuous frames depends on the STMin parameter replied by the receiving device. If the replied STMin = 0, it means sending at the fastest speed.

When the algorithm file is loaded, and the internal verification test within the software has passed, adding the sending key service results in an error message. Please refer to the following solutions:

Solution One :

  1. In the basic diagnostic services, configure the 27 03 request seed service and the corresponding 27 04 sending key service. diagnostic_Q6-2-1_CNdiagnostic_Q6-2-2_CN

  2. In the automatic diagnostic process, directly add a 27 03 request seed service; there is no need to add the corresponding 27 04 request key service. The steps to add the request seed service are as follows:
    • Step 1: Right-click in the automatic diagnostic process, choose ‘Add New Step’ -> ‘Select Existing Configuration.’ diagnostic_Q6-2-3_CN

    • Step 2: Click the dropdown button in the service name section, and choose the 27 03 request seed service.diagnostic_Q6-2-4_CN

 

Solution Two :
In the automatic diagnostic process, add seed and key services. The specific steps are as follows:

  • Step 1: Right-click in the automatic diagnostic process, choose ‘Add New Step’ -> ‘Seed and Key.’diagnostic_Q6-3-1_CN

  • Step 2: In the request service, click the dropdown button and choose Seed Level: 3, Key Level: 4.
    diagnostic_Q6-3-2_CN

I hope these solutions help you resolve the error. If you have further questions, feel free to let me know.

The services in the database-based diagnostic module require hardware with a valid license to be able to transmit.

Sending multiple flow control frames usually occurs due to improper usage, and there are two possible scenarios:

  1. Multiple basic diagnostic modules are created, and both modules are enabled before starting the project.
  2. After creating a diagnostic module in the C script, diagnostic messages are sent, and after completion, the module is not deleted.

Usually, it is essential to pay attention to whether the current session is maintained, for example, the interval between the 27 command and the 31 command has exceeded approximately 10 seconds. In general, ECU extended sessions automatically return to the default session after more than 5 seconds, so there are several ways to ensure the extended session is maintained:

  1. Execute all commands in the automation process to ensure controlled command sending times.
  2. Add the 3E 80 command to the process to maintain the ECU session.diagnostic_Q9-2_CN

  3. Check the time settings of the S3 server and client.
    diagnostic_Q9-3_CN
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