Automotive ECU Testing and Verification Services

Automotive Product Testing: Control Units, Applications and Software Stacks

Leverage our Automotive Testing team’s expertise in System testing and validation of some critical Electronic Control Units (ECU) and other automotive embedded systems.

We have partnered with Global Automotive OEMs’ and Suppliers for Functional, Unit and Integration testing of the following automotive products:

  • Car Instrument Clusters
  • Seating: Heat and Cool Systems.
  • Car Head-up display
  • All automotive ECUs
  • ADAS components like Cruise Control
  • Anti-lock braking system
  • Seating Control (Easy Entry/ Easy Exit)

Support for end-to-end Automotive ECU Testing

For more than a decade, our Automotive Testing team has supported customers for code-level, system-level and integration testing

  • Statement Coverage– We ensure that all code blocks are tested thoroughly. This is a preliminary testing technique that precedes branch coverage.
  • Branch Coverage– In-depth view of the code by testing all conditions. Ensures no code branch causes any anomalies
  • Decision or Boolean Coverage (MCDC) – We test every possible outcome of a decision and all entry/exit points are checked. Recommended for ASIL-D compliance as per the Functional Safety framework, as defined by ISO 26262 standard.
  • Thorough testing of each interface of the sub modules with all other modules.
  • The interface code is checked to ensure proper interaction with other interfaces.
  • Real-time simulation with Hardware-in-loop Testing (HIL). Testing of the controller in virtual but realistic conditions, for system validation.
  • Model-in-loop Testing (MIL)– Expertise in MATLAB/Simulink tools for creation of the testing environment to verify the model
  • Software-in-loop Testing (SIL)– Algorithm testing at all stages of product development within the modeling environment.

Automotive ECU Verification & Validation Service Offerings

Embitel offers a wide array of ECU testing services to cater the diverse requirements of the automotive OEMs and suppliers.


Developing test strategies.


Developing validation and verification plans and scripts for vehicle subsystems


Ensuring testability of software requirement with formal techniques



Automated & Manual Test execution and fault tracing


Defect reporting and verification

Static code checks & analysis using tools like Polyspace; MISRA C check performed by PCLint tool



Test suite automation using scripts and modeling tools like Labview


Validation on vehicle simulators / labcars

CAN/LIN Conformance testing using CANoe tool


J1939 Conformance testing

Implementation and integration of Vehicle Diagnostics Services (OBD2, UDS)



Automotive Functional Testing Process Flow-diagram

functional testing

Expertise in Automotive Testing Tools:

  • Rational Quality Manager
  • CANalyzer / CANoe
  • LabView
  • Mx-VDev
  • RTRT
  • Tessy


Automotive ECU Testing Case Studies

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