Stalling when cold

Hello, radio frequency (RF) interference with engine performance is definitely possible with an alternator that is suspect. Both codes refer to Camshaft Position A having a concern. This could definitely be due to engine timing issues; but it's really difficult to know without performing hands on testing and monitoring performance with a diagnostic tool that is capable of monitoring system data and output. I do not see any reason to suspect a concern with IAC, MAP, MAF or ECT. It's all guessing until you can verify a cause. If you have a fully charged battery, perhaps you could disconnect the alternator wiring connector to see if the problem continues? I'm not sure that's even safe to do with your vehicle - but it's a thought I came up with. Since the problem only occurs warmed up, it is only when the engine's processor is working to set fuel, air, spark and timing information for proper running - which means inputs are seen and if they aren't accurate or have issues, the result will be poor running. I do not think this concern is related to fuel or filling fuel. The spark plugs may have improved any misfire codes you had, but do not appear to be influential with this problem. I'd recommend seeking guidance at a local shop near you. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.