2013 Chevy Sonic P0014 Code: Causes, Solutions, and What Components to Check

I own a 2013 Chevrolet Sonic with a 1.4L turbo engine and am experiencing a recurring P0014 diagnostic trouble code. The check engine light is on consistently. I recently replaced the cam position sensors, but the issue persists. I located the camshaft position actuators at the end of the engine. Are there other sensors or actuators on this 2013 Sonic that I should inspect? Specifically, does the exhaust-side camshaft actuator need to be replaced to resolve the P0014 code?