Just picked up a 13 m1100 turbo with Td 4 stage tune. Che king jagging iced fur issues. Fixed a few already mostly due to poor battery connection Get a ecu code 14 popping up. Where should I start to look ? Woujd a dirty air filter cause that code? Sled gas 3” mbrp intake and straight pipe exhaust. Starts great and doubds Great sitting in driveway. Hoping to solve any issues before snow hits.