Bosch Diagnostics / Bosch KTS diagnostic testers
In its 2013 KTS history Bosch lists KTS 840, 870 and 890 as complete workshop diagnostic systems. Bosch distinguishes the KTS 870’s two-channel oscilloscope from the KTS 890’s four-channel oscilloscope.
These product numbers describe system configurations rather than a guarantee that a separate module and computer can be exchanged freely. Identify the installed hardware, connected measurement equipment, software release and service status for a particular system.
Photographs and screenshots
Related pages
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
- Bosch: 25 years of KTS diagnostic testers. Robert Bosch GmbH, 2013. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.
- Bosch PassThru: supported interface families. Bosch Mobility Aftermarket Spain; market-specific information. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.