Job Description (JD) – Diagnostic SME (Subject Matter Expert)
Position Title
Diagnostic SME – Automotive Diagnostics / ODX Specialist

Experience
8–15 Years
Location
Pune

Role Overview
We are seeking an experienced Diagnostic SME with robust expertise in Automotive Diagnostics, UDS Protocol, ODX/PDX Authoring, ECU Diagnostic Functions, and Diagnostic Compliance Processes. The candidate will work closely with OEM stakeholders, suppliers, diagnostics engineers, and software development teams to define, review, validate, and manage diagnostic data and diagnostic authoring workflows

Key Responsibilities
Diagnostic Requirements & Analysis
Analyze and understand OEM diagnostic specifications and requirements.
Collect, review, and clarify diagnostic requirements with OEM teams.
Define diagnostic architecture for ECU diagnostics implementation.
Support requirement decomposition and traceability.
ODX/PDX Authoring & Management
Create, review, and maintain ODX files (ODX-D, ODX-C, ODX-F).
Manage PDX package generation and validation.
Define diagnostic authoring standards, templates,



and best practices.
Review supplier-submitted diagnostic data for compliance.
UDS Diagnostics Expertise
Strong knowledge of ISO 14229 (UDS).
Configure and validate:
Diagnostic Sessions
Security Access
Data Identifiers (DIDs)
Diagnostic Trouble Codes (DTCs)
Routine Controls
Input Output Controls
Communication Controls
ECU Reset Services
Diagnostic Compliance Management
Ensure compliance with OEM diagnostic guidelines.
Support compliance review and sign-off processes.
Conduct diagnostic audits and quality reviews.
Define validation rules and compliance checklists.
Stakeholder Coordination
Coordinate with OEM teams, CoCs, suppliers, and validation teams.
Conduct technical discussions and requirement workshops.
Support issue resolution during development and validation activities.
Review change requests and impact assessments.
Validation & Testing Support
Support diagnostics validation planning.
Rev

📌 Diagnostics SME (Pune)
🏢 Tata Technologies
📍 Pune