

The global On-Board Self-Diagnostic System market size is predicted to grow from US$ 8163 million in 2025 to US$ 16500 million in 2031; it is expected to grow at a CAGR of 12.4% from 2025 to 2031.
The on-board self-diagnostic system (OBD) is a system installed inside the car to monitor the engine's operating status and exhaust emissions in real time. When the system detects a fault in the engine or emission system, it will immediately issue a warning and alert the driver through the malfunction indicator light (MIL) or the Check Engine warning light. At the same time, the system will store the fault information in the powertrain control module (PCM) for subsequent reading and analysis.
Market Drivers
As global awareness of environmental protection increases, governments around the world continue to strengthen their supervision of automobile exhaust emissions, promoting the popularization and application of OBD systems. With the continuous improvement of automobile electronics and intelligence, the functions and performance of OBD systems are also constantly improving to meet the needs of more models and emission standards. Consumers have higher and higher requirements for automobile safety and reliability. As an important fault diagnosis tool, OBD systems are attracting more and more attention and favor from consumers.
Market Risks
As automobile technology continues to advance, OBD systems need to be continuously updated to adapt to new emission standards and vehicle model requirements. If companies fail to launch new products that meet market demand in a timely manner, they will face the risk of declining market share. With the continuous development of the OBD system market, more and more companies are entering this field, and market competition is becoming increasingly fierce. If companies fail to maintain their technological advantages and brand influence, they will face the risk of having their market share eroded. The government's regulatory policies on automobile exhaust emissions may be adjusted at any time. If companies fail to adapt to policy changes in a timely manner, they will face compliance risks and market risks.
The “On-Board Self-Diagnostic System Industry Forecast” looks at past sales and reviews total world On-Board Self-Diagnostic System sales in 2024, providing a comprehensive analysis by region and market sector of projected On-Board Self-Diagnostic System sales for 2025 through 2031. With On-Board Self-Diagnostic System sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world On-Board Self-Diagnostic System industry.
This Insight Report provides a comprehensive analysis of the global On-Board Self-Diagnostic System landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on On-Board Self-Diagnostic System portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms’ unique position in an accelerating global On-Board Self-Diagnostic System market.
This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for On-Board Self-Diagnostic System and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global On-Board Self-Diagnostic System.
This report presents a comprehensive overview, market shares, and growth opportunities of On-Board Self-Diagnostic System market by product type, application, key manufacturers and key regions and countries.
Segmentation by Type:
-Ⅰ
-Ⅱ
Segmentation by Application:
Passenger Vehicle
Commercial Vehicle
This report also splits the market by region:
Americas
United States
Canada
Mexico
Brazil
APAC
China
Japan
Korea
Southeast Asia
India
Australia
Europe
Germany
France
UK
Italy
Russia
Middle East & Africa
Egypt
South Africa
Israel
Turkey
GCC Countries
The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the company's coverage, product portfolio, its market penetration.
Bosch
Eucleia
Shenzhen Zhengke Huanyu Technology Co., Ltd.
Shenzhen Yuanzheng Technology Co., Ltd.
Snap-on
Autel
Delphi
Innova
Geotab
Key Questions Addressed in this Report
What is the 10-year outlook for the global On-Board Self-Diagnostic System market?
What factors are driving On-Board Self-Diagnostic System market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do On-Board Self-Diagnostic System market opportunities vary by end market size?
How does On-Board Self-Diagnostic System break out by Type, by Application?
Please Note - This is an on demand report and will be delivered in 2 business days (48 hours) post payment.
1 Scope of the Report
1.1 Market Introduction
1.2 Years Considered
1.3 Research Objectives
1.4 Market Research Methodology
1.5 Research Process and Data Source
1.6 Economic Indicators
1.7 Currency Considered
1.8 Market Estimation Caveats
2 Executive Summary
2.1 World Market Overview
2.1.1 Global On-Board Self-Diagnostic System Annual Sales 2020-2031
2.1.2 World Current & Future Analysis for On-Board Self-Diagnostic System by Geographic Region, 2020, 2024 & 2031
2.1.3 World Current & Future Analysis for On-Board Self-Diagnostic System by Country/Region, 2020, 2024 & 2031
2.2 On-Board Self-Diagnostic System Segment by Type
2.2.1 -Ⅰ
2.2.2 -Ⅱ
2.3 On-Board Self-Diagnostic System Sales by Type
2.3.1 Global On-Board Self-Diagnostic System Sales Market Share by Type (2020-2025)
2.3.2 Global On-Board Self-Diagnostic System Revenue and Market Share by Type (2020-2025)
2.3.3 Global On-Board Self-Diagnostic System Sale Price by Type (2020-2025)
2.4 On-Board Self-Diagnostic System Segment by Application
2.4.1 Passenger Vehicle
2.4.2 Commercial Vehicle
2.5 On-Board Self-Diagnostic System Sales by Application
2.5.1 Global On-Board Self-Diagnostic System Sale Market Share by Application (2020-2025)
2.5.2 Global On-Board Self-Diagnostic System Revenue and Market Share by Application (2020-2025)
2.5.3 Global On-Board Self-Diagnostic System Sale Price by Application (2020-2025)
3 Global by Company
3.1 Global On-Board Self-Diagnostic System Breakdown Data by Company
3.1.1 Global On-Board Self-Diagnostic System Annual Sales by Company (2020-2025)
3.1.2 Global On-Board Self-Diagnostic System Sales Market Share by Company (2020-2025)
3.2 Global On-Board Self-Diagnostic System Annual Revenue by Company (2020-2025)
3.2.1 Global On-Board Self-Diagnostic System Revenue by Company (2020-2025)
3.2.2 Global On-Board Self-Diagnostic System Revenue Market Share by Company (2020-2025)
3.3 Global On-Board Self-Diagnostic System Sale Price by Company
3.4 Key Manufacturers On-Board Self-Diagnostic System Producing Area Distribution, Sales Area, Product Type
3.4.1 Key Manufacturers On-Board Self-Diagnostic System Product Location Distribution
3.4.2 Players On-Board Self-Diagnostic System Products Offered
3.5 Market Concentration Rate Analysis
3.5.1 Competition Landscape Analysis
3.5.2 Concentration Ratio (CR3, CR5 and CR10) & (2023-2025)
3.6 New Products and Potential Entrants
3.7 Market M&A Activity & Strategy
4 World Historic Review for On-Board Self-Diagnostic System by Geographic Region
4.1 World Historic On-Board Self-Diagnostic System Market Size by Geographic Region (2020-2025)
4.1.1 Global On-Board Self-Diagnostic System Annual Sales by Geographic Region (2020-2025)
4.1.2 Global On-Board Self-Diagnostic System Annual Revenue by Geographic Region (2020-2025)
4.2 World Historic On-Board Self-Diagnostic System Market Size by Country/Region (2020-2025)
4.2.1 Global On-Board Self-Diagnostic System Annual Sales by Country/Region (2020-2025)
4.2.2 Global On-Board Self-Diagnostic System Annual Revenue by Country/Region (2020-2025)
4.3 Americas On-Board Self-Diagnostic System Sales Growth
4.4 APAC On-Board Self-Diagnostic System Sales Growth
4.5 Europe On-Board Self-Diagnostic System Sales Growth
4.6 Middle East & Africa On-Board Self-Diagnostic System Sales Growth
5 Americas
5.1 Americas On-Board Self-Diagnostic System Sales by Country
5.1.1 Americas On-Board Self-Diagnostic System Sales by Country (2020-2025)
5.1.2 Americas On-Board Self-Diagnostic System Revenue by Country (2020-2025)
5.2 Americas On-Board Self-Diagnostic System Sales by Type (2020-2025)
5.3 Americas On-Board Self-Diagnostic System Sales by Application (2020-2025)
5.4 United States
5.5 Canada
5.6 Mexico
5.7 Brazil
6 APAC
6.1 APAC On-Board Self-Diagnostic System Sales by Region
6.1.1 APAC On-Board Self-Diagnostic System Sales by Region (2020-2025)
6.1.2 APAC On-Board Self-Diagnostic System Revenue by Region (2020-2025)
6.2 APAC On-Board Self-Diagnostic System Sales by Type (2020-2025)
6.3 APAC On-Board Self-Diagnostic System Sales by Application (2020-2025)
6.4 China
6.5 Japan
6.6 South Korea
6.7 Southeast Asia
6.8 India
6.9 Australia
6.10 China Taiwan
7 Europe
7.1 Europe On-Board Self-Diagnostic System by Country
7.1.1 Europe On-Board Self-Diagnostic System Sales by Country (2020-2025)
7.1.2 Europe On-Board Self-Diagnostic System Revenue by Country (2020-2025)
7.2 Europe On-Board Self-Diagnostic System Sales by Type (2020-2025)
7.3 Europe On-Board Self-Diagnostic System Sales by Application (2020-2025)
7.4 Germany
7.5 France
7.6 UK
7.7 Italy
7.8 Russia
8 Middle East & Africa
8.1 Middle East & Africa On-Board Self-Diagnostic System by Country
8.1.1 Middle East & Africa On-Board Self-Diagnostic System Sales by Country (2020-2025)
8.1.2 Middle East & Africa On-Board Self-Diagnostic System Revenue by Country (2020-2025)
8.2 Middle East & Africa On-Board Self-Diagnostic System Sales by Type (2020-2025)
8.3 Middle East & Africa On-Board Self-Diagnostic System Sales by Application (2020-2025)
8.4 Egypt
8.5 South Africa
8.6 Israel
8.7 Turkey
8.8 GCC Countries
9 Market Drivers, Challenges and Trends
9.1 Market Drivers & Growth Opportunities
9.2 Market Challenges & Risks
9.3 Industry Trends
10 Manufacturing Cost Structure Analysis
10.1 Raw Material and Suppliers
10.2 Manufacturing Cost Structure Analysis of On-Board Self-Diagnostic System
10.3 Manufacturing Process Analysis of On-Board Self-Diagnostic System
10.4 Industry Chain Structure of On-Board Self-Diagnostic System
11 Marketing, Distributors and Customer
11.1 Sales Channel
11.1.1 Direct Channels
11.1.2 Indirect Channels
11.2 On-Board Self-Diagnostic System Distributors
11.3 On-Board Self-Diagnostic System Customer
12 World Forecast Review for On-Board Self-Diagnostic System by Geographic Region
12.1 Global On-Board Self-Diagnostic System Market Size Forecast by Region
12.1.1 Global On-Board Self-Diagnostic System Forecast by Region (2026-2031)
12.1.2 Global On-Board Self-Diagnostic System Annual Revenue Forecast by Region (2026-2031)
12.2 Americas Forecast by Country (2026-2031)
12.3 APAC Forecast by Region (2026-2031)
12.4 Europe Forecast by Country (2026-2031)
12.5 Middle East & Africa Forecast by Country (2026-2031)
12.6 Global On-Board Self-Diagnostic System Forecast by Type (2026-2031)
12.7 Global On-Board Self-Diagnostic System Forecast by Application (2026-2031)
13 Key Players Analysis
13.1 Bosch
13.1.1 Bosch Company Information
13.1.2 Bosch On-Board Self-Diagnostic System Product Portfolios and Specifications
13.1.3 Bosch On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.1.4 Bosch Main Business Overview
13.1.5 Bosch Latest Developments
13.2 Eucleia
13.2.1 Eucleia Company Information
13.2.2 Eucleia On-Board Self-Diagnostic System Product Portfolios and Specifications
13.2.3 Eucleia On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.2.4 Eucleia Main Business Overview
13.2.5 Eucleia Latest Developments
13.3 Shenzhen Zhengke Huanyu Technology Co., Ltd.
13.3.1 Shenzhen Zhengke Huanyu Technology Co., Ltd. Company Information
13.3.2 Shenzhen Zhengke Huanyu Technology Co., Ltd. On-Board Self-Diagnostic System Product Portfolios and Specifications
13.3.3 Shenzhen Zhengke Huanyu Technology Co., Ltd. On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.3.4 Shenzhen Zhengke Huanyu Technology Co., Ltd. Main Business Overview
13.3.5 Shenzhen Zhengke Huanyu Technology Co., Ltd. Latest Developments
13.4 Shenzhen Yuanzheng Technology Co., Ltd.
13.4.1 Shenzhen Yuanzheng Technology Co., Ltd. Company Information
13.4.2 Shenzhen Yuanzheng Technology Co., Ltd. On-Board Self-Diagnostic System Product Portfolios and Specifications
13.4.3 Shenzhen Yuanzheng Technology Co., Ltd. On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.4.4 Shenzhen Yuanzheng Technology Co., Ltd. Main Business Overview
13.4.5 Shenzhen Yuanzheng Technology Co., Ltd. Latest Developments
13.5 Snap-on
13.5.1 Snap-on Company Information
13.5.2 Snap-on On-Board Self-Diagnostic System Product Portfolios and Specifications
13.5.3 Snap-on On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.5.4 Snap-on Main Business Overview
13.5.5 Snap-on Latest Developments
13.6 Autel
13.6.1 Autel Company Information
13.6.2 Autel On-Board Self-Diagnostic System Product Portfolios and Specifications
13.6.3 Autel On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.6.4 Autel Main Business Overview
13.6.5 Autel Latest Developments
13.7 Delphi
13.7.1 Delphi Company Information
13.7.2 Delphi On-Board Self-Diagnostic System Product Portfolios and Specifications
13.7.3 Delphi On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.7.4 Delphi Main Business Overview
13.7.5 Delphi Latest Developments
13.8 Innova
13.8.1 Innova Company Information
13.8.2 Innova On-Board Self-Diagnostic System Product Portfolios and Specifications
13.8.3 Innova On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.8.4 Innova Main Business Overview
13.8.5 Innova Latest Developments
13.9 Geotab
13.9.1 Geotab Company Information
13.9.2 Geotab On-Board Self-Diagnostic System Product Portfolios and Specifications
13.9.3 Geotab On-Board Self-Diagnostic System Sales, Revenue, Price and Gross Margin (2020-2025)
13.9.4 Geotab Main Business Overview
13.9.5 Geotab Latest Developments
14 Research Findings and Conclusion
*If Applicable.