On Board Diagnostic: OBD2 software stack solutions developed by our automotive software developers,is a set of embedded software services implemented in compliance with ISO 15031 standard. https://www.embitel.com/obd-ii-stack-services

1. Frequently Asked Questions
(FAQs)
on
OBD II Stack

2. This is an honest and a humble attempt by our Automotive Business
and Technology Leadership teams, to answer all your frequently
asked questions.
However, for more specific queries, please get in touch with our
team for more detailed conversations and demos!
Kuldeep Singh
BUSINESSMANAGER
kuldeep.s@embitel.com
Ratish Bhat
BUSINESSMANAGER
ratish.bhat@embitel.com
Get in touch with Our Team
Talk to Our Automotive Leaders

3. FAQs | OBD II Stack
Q1. What are the different device drivers and software
services/functions that are part of your OBD2 software stack?
Ans: Our standard software package of the OBD II stack includes the
following OBD modules and drivers:
1. OBD services compliant to ISO 15031 standard
2. OBD over CAN module (CAN TP Layer) compliant to ISO 15765
standard
3. ISO 9141-2 complaint UART drivers to support OBD over ISO9141-2
4. VPW/PWM drivers to support OBD over J1850
5. ISO 14230 complaint UART/K-Line drivers to support OBD over K-
Line
Q2. Do you offer OBD2 stack integration services along with software
stack package?
Ans: Yes, Support for OBD2 Integration services is a part of the
standard Service Level Agreement (SLA). We partner with your team for
the integration of the stack to the hardware.
End-to-end support, for customization of the stack as per the business
needs, will also be provided by the automotive team of Embitel.

4. FAQs | OBD II Stack
Q3. Do you also provide testing services for the OBD II stack?
Ans: Yes. Verification and validation services are provided for the
stack. Post the integration of the stack with the target application, we
will perform end-of-line testing.
Q4. Is your OBD2 software solution designed as a master or a slave?
Ans: Our automotive software developers have designed the OBD2
stack to be implemented both as a master and a slave. The
implementation will depend entirely on the project or application
requirement.
In the automotive ECU, it will be implemented as a master and in an
external testing/scanning tool, it will be serves as a slave unit.
Q5. What about your OBD2 stack dependency on any underlying
hardware platform?
Ans: We offer our OBD2 stack as a hardware agnostic solution.
The OBD services have been designed based on ISO 15031 and OBD
CAN Module has been designed with compliance to ISO 15765,
making the stack a hardware platform independent solution.

5. FAQs | OBD II Stack
Q6. What are the standards that the source code of your stack
conforms to?
Ans: The source code of the OBD2 software has been developed using
Embedded C. The code is fully compliant to automotive software
standards as laid down by MISRA-C. The code is also tested using
various third party tool like PCLint tool.
On top of that, we also follow CMMI Level 3 mandated project
management and software development best practices.
Q7. Have you integrated OBD2 stack solution for other customers for
either end-of-line testing or production programs?
Ans: We have been partnering with global automotive OEMs and
suppliers for over a decade for multiple OBD stack integration (other
stacks as well) and customization projects.
Our Automotive team has successfully performed many end-of-line
testing and OBD2 implementation for vehicle production programs and
tooling/scanning applications.
Q8. Can you share some details on the post-integration support and
maintenance services?
Ans: There is a specific period of time for which we offer post-
production support to our customers.
The contract prepared based on the interactions with the customers’
team will include all the details of SLA, months of support and
warranty period.

6. FAQs | OBD II Stack
Q9. Tell us about your licensing model and whether this model can
be reframed or customized?
Ans: We offer OBD2 stack on a one-time licensing model. The
customer owns the IP rights as well as the source code.
This implies that that the OBD2 stack can be re-used for any number
of projects and product lines.
(Please contact us to know more details and success stories on OBD II
Stack)

7. FAQs | IoT solutions for Predictive Maintenance