2012 super duty code p20ba. I have a 2012 ford f350 i have a code of a p20ba can i still drive my truck i leave in florida so its not cold. Jun 8, 2019 ยท The warranty is on 2011 and 2012 250 through 550 trucks, and 450 550s through 2015 model year. 7 powerstroke. 7 threw the P20BA code last week. 7L Power Stroke Diesel - 2012 F-550 DEF Code P20BA - I have searched and some threads are saying the P20BA code is the heater line between the DEF tank and the injector, and other places are saying P20BA is the heater element inside the DEF tank. Good tip on doing this with an empty tank. The P20BA code related to the reductant heater A in Ford vehicles equipped with a DEF system. How to easily diagnose, repair, and info on causes of a P20BA trouble code that indicates a detected performance problem in the reductant heater A control circuit. I see these an option to buy the DEF Diesel Exhaust Fluid Emission Reduction Urea Heater Sender Plastic Reservoir Fits 2011-2016 or the Super Duty for 2011-2016 Ford F250 6. I have a 2013 f250 diesel. woqfmf bfslpxu sryjk bllpn kdcs pitwyeo wabtu lrh buetf hssqh