If you are moderately tech-savvy, you can fix some of these errors at home. Warning: Opening your camera voids warranties and risks further damage.
Before you send your camera to a repair shop, perform these steps sequentially. You might solve the "Sony a57 camera error" in 30 seconds.
Given the Sony A57’s current used market value ($150–$250), a repair costing $200+ is economically questionable. Consider retiring the camera if:
Sony A-mount lenses (especially the DT 18-55mm f/3.5-5.6 SAM kit lens) have a known issue with aperture control levers or ribbon cables. When the lens cannot set the aperture correctly, the camera reports a general error. sony a57 camera error
Many users report that a gentle but firm tap on the bottom of the camera (with battery out) can reseat the SteadyShot sensor. This is but can allow you to retrieve photos or use the camera for a few more weeks.
Dirt or oxidation on the gold contact pins of the lens or camera mount can prevent the two from "talking," leading to focus or aperture-related errors.
Have a different experience with the Sony A57 “Camera Error”? Share your fix in the comments. If you are moderately tech-savvy, you can fix
Remove the lens immediately.
Common triggers include:
Sony’s DT lenses (like the kit 18-55mm or 18-135mm) have a flexible flat cable that controls the aperture blades. When this cable breaks (usually after 10,000-20,000 actuations), the camera cannot read the lens aperture. You might solve the "Sony a57 camera error" in 30 seconds
The "Sony a57 camera error" is a frustrating but usually understandable failure. In 90% of cases, it is either a dead lens ribbon cable or a dying shutter mechanism. By isolating the lens and performing the battery reset, you can diagnose the issue in under two minutes.
Inside the A57, the sensor floats on a magnetic suspension system to compensate for camera shake. Over time, the flexible printed circuit (FPC) cables that control this system can crack, or the sensor can drift out of its neutral position. When the camera powers on, it runs a self-test on the SteadyShot unit. If the sensor doesn’t lock into place correctly, the system aborts and displays “Camera Error.”