Sony Alpha 6400 APS-C Spiegellose Kamera mit 16-50mm Objektiv (Schneller 0,02s Autofokus mit Augenerkennung für Mensch und Tier, 4K-Filmaufnahmen und neigbares Display für Vlogging) — Error codes & fixes

Troubleshooting guide for the Sony Alpha 6400 APS-C Spiegellose Kamera mit 16-50mm Objektiv (Schneller 0,02s Autofokus mit Augenerkennung für Mensch und Tier, 4K-Filmaufnahmen und neigbares Display für Vlogging). Diagnose an error code and find the fix.

Autofocus not working

focus-issue

The camera autofocus does not work, often due to a dirty lens or a focus motor issue.

Source: Canon support — camera error codes Confidence: 80% Verified Aug 9, 2026

2 fixes available

Overheating / shuts down

overheat

The projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.

Source: Sony support — camera error codes Confidence: 80% Verified Aug 9, 2026

2 fixes available

Battery drains quickly

battery-drain

The laptop battery depletes faster than expected, often from background apps or an aging battery.

Source: Canon support — camera error codes Confidence: 80% Verified Aug 9, 2026

2 fixes available

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