Description
Bosch ESI software (ESI[tronic]) is world-leading diagnostic software providing comprehensive vehicle diagnostics, repair information, and technical data for professional workshops. This subscription gives you access to the full ESI[tronic] platform for use with your Bosch KTS diagnostic tool.
Vehicle Coverage
Bosch ESI software covers over 130,000 vehicles across 150+ manufacturers worldwide, including passenger cars and commercial vehicles. Specialised diagnostic and repair functions are available for Tesla and Chinese electric/hybrid vehicles. Coverage is continually expanded through quarterly major updates and interim releases.
Diagnostic Capabilities
- Read and delete diagnostic trouble codes across all vehicle systems
- Live data display with graphical analysis and recording
- Actuator testing and component activation
- Service interval resets and maintenance functions
- Sensor calibration and component learning
- ECU coding and programming (PassThru compliant)
- Secure Diagnostic Access (SDA) for protected vehicle electronics
Software Packages
Bosch ESI software is available in three tiers:
- Diagnostic Package: Vehicle information, ECU diagnostics with SDA, equipment catalogue, Experience-Based Repair (EBR)
- Advanced Package: Everything in Diagnostic, plus manufacturer repair manuals and instructions, original documents, and Connected Repair
- Master Package: Everything in Advanced, plus comfort system wiring diagrams, maintenance schedules, and Car Repair Hotline access
Experience-Based Repair (EBR)
EBR draws on over 1 million diagnostic cases from Bosch workshops worldwide. When you encounter a fault code, EBR suggests known fixes and repair procedures based on real-world experience, helping you resolve complex issues faster.
Remote Diagnostics
Bosch service experts can connect directly to the vehicle through your KTS tool and perform coding, diagnostics, programming, or calibration remotely across all manufacturers.
Requirements
Bosch ESI software requires a KTS 560 or KTS 590 diagnostic tool, a Windows 10/11 laptop or tablet with 8GB RAM and SSD, and a stable internet connection for updates and online features.
Frequently Asked Questions
Which ESI[tronic] package do I need?
The Diagnostic package covers ECU diagnostics, fault codes, and Experience-Based Repair. The Advanced package adds manufacturer repair manuals and wiring instructions. The Master package adds comfort system diagrams, maintenance schedules, and Car Repair Hotline access. Most independent workshops choose Advanced or Master. Full details at boschaftermarket.com.
What hardware do I need?
ESI[tronic] requires a Bosch KTS 560 or KTS 590 diagnostic tool, plus a Windows 10/11 laptop or tablet with 8GB RAM, SSD, and internet connection.
How often is the vehicle coverage updated?
Bosch releases major ESI[tronic] updates quarterly, with interim updates between releases. Each update extends vehicle coverage, adds new diagnostic routines, and supports new communication protocols. Your subscription includes all updates during its term.
What is Experience-Based Repair (EBR)?
EBR draws on over 1 million real diagnostic cases from Bosch workshops worldwide. When you encounter a fault code, EBR suggests likely causes and proven repair procedures, helping you resolve complex issues faster than fault code descriptions alone.
Is training available for ESI[tronic]?
Yes. Our Bosch KTS training course covers ESI[tronic] operation in depth, including using EBR, wiring diagrams, guided diagnostics, and getting the most from your subscription level.





