Page organisation in this revision
- Page type
- Technical article
- Subject
- Diagnostics
- Parent
- Section level
- Applies to
- No ECU-specific applicability
- Tool groups
- Diagnostic tools
- Manufacturers
- Bosch
Changes from revision 2 to revision 3
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Bosch Diagnostics / Bosch KTS diagnostic testers
The KTS 540 provides ECU diagnosis and one-channel multimeter measurements. Bosch documents both USB and Bluetooth host links; unlike the 570 it does not include the latter’s two-channel oscilloscope.
Confirm the exact device, software version, adapters and supported vehicle functions before relying on a particular feature.
Photographs and screenshots
Bosch illustrated KTS 530/540/570 brochure
Related pages
Bosch KTS 530Bosch KTS 570Bosch KTS 560
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
Bosch KTS 530, 540 and 570 operating instructions. Robert Bosch GmbH, 2015; English section. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.Hickleys: Bosch software and older tester updates. Hickleys, UK distributor; update information is as listed. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.
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Revision 2: Bosch KTS 540
Bosch Diagnostics / Bosch KTS diagnostic testers
The KTS 540 provides ECU diagnosis and one-channel multimeter measurements. Bosch documents both USB and Bluetooth host links; unlike the 570 it does not include the latter’s two-channel oscilloscope.
Confirm the exact device, software version, adapters and supported vehicle functions before relying on a particular feature.
Photographs and screenshots
Related pages
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
Revision 3: Bosch KTS 540
Bosch Diagnostics / Bosch KTS diagnostic testers
The KTS 540 provides ECU diagnosis and one-channel multimeter measurements. Bosch documents both USB and Bluetooth host links; unlike the 570 it does not include the latter’s two-channel oscilloscope.
Confirm the exact device, software version, adapters and supported vehicle functions before relying on a particular feature.
Photographs and screenshots
Related pages
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.