Bosch Leitungssuchgerät Truvo der 2. Generation — Error codes & fixes
Troubleshooting guide for the Bosch Leitungssuchgerät Truvo der 2. Generation. Diagnose an error code and find the fix.
Chuck won't grip
chuck-issueThe chuck slips or won't tighten, often from wear or debris in the jaws.
Source: Bosch support — power tool troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Overheating / shuts down
overheatThe projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.
Source: Bosch support — power tool troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Trigger not working
trigger-not-workingThe power tool trigger does not respond, often due to a switch fault or debris.
Source: Bosch support — power tool troubleshooting
Confidence: 80%
Verified Aug 9, 2026
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