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Breakthrough Approach to Automotive Diagnostic Verification
Technical Paper
2011-28-0030
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Concise and effective test scripts are the key points for automation of embedded software testing. To attain the best software quality, competent test cases and test methodology are mandatory. There are many tools available in market for testing automotive diagnostic software. In this paper, we will explain an improved method for testing automotive diagnostic software using DSSH (Diagnostic Service Script Handler) script engine.
Generating detailed test-specification, automated test script and elaborate final test reports are easy tasks in DSSH. Furthermore, DSSH verification results show that it has the capability to generate effective test scripts for automated diagnostic software testing. Apart from that, DSSH script engine realizes real-time timing constraints of automotive embedded diagnostic software. Generating more than 20,000 test cases and executing them are just few clicks away with this method!
Different Diagnostic protocols like ISO14229 (UDS), KWP can be tested with DSSH. Current paper will showcase how DSSH is useful and suitable for automotive diagnostic software development and testing. Furthermore, in this paper we will discuss on how DSSH can reduce time and effort in Diagnostic software life cycle by improved price-performance ratio.
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Authors
Citation
R, R., Sripada, S., and K B, B., "Breakthrough Approach to Automotive Diagnostic Verification," SAE Technical Paper 2011-28-0030, 2011, https://doi.org/10.4271/2011-28-0030.Also In
References
- ISO 14229 Road vehicles “Unified diagnostic services (UDS)” Specification and requirements
- ISO 15765 Road vehicles “Diagnostics on Controller Area Networks (CAN)” Implementation of unified diagnostic services (UDS on CAN)
- Robert Bosch GmbH CAN Specification September 1991