The error code P0339 in vehicles, including a 2013 Honda Accord, generally stands for "Crankshaft Position Sensor 'A' Circuit Intermittent." Did you clear the codes once the job was complete? If not, this could be the reason. A circuit Intermittent issue is because the circuit is because the connection comes and goes so if you changed out the sensor the wiring will need to be inspected and tested, here is a guide to help see how to do the job and I have included engine and crankshaft wiring diagrams so you can see which wires to test.
https://www.2carpros.com/articles/how-to-check-wiring
I have also included the location of the crankshaft sensor to make sure we are on the same page and how to do the sensor relearn procedure as well. Check out the images (below). Please let us know what happens.
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Monday, October 23rd, 2023 AT 9:55 AM