WebSep 20, 2024 · Reductant heater code P20BA came up after getting a CEL. Said heater was bad. I installed a new heater and got the same code. Won't clear. Initial problem happened during a very cold spell. I drove it home and it was fine. Got up in the morning and hit the remote start and got the double flash saying something is wrong. WebJan 23, 2024 · 123. Location. Minnesota. Jan 22, 2024. #11. such systems should be redundant. Put 2 heaters in the def tank, 2 pumps, 2 injectors, double the sensors. Add 200-300$ to the MSRP of a Diesel engine and save thousands of $$$ for the affected owners. The desire of deleting the emissions system might become less.
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WebJun 19, 2024 · What I'm gathering is that this code indicates a problem with the DEF Reductant heater. Note: I do not have any messages stating that my speed will be limited … WebFeb 10, 2024 · If the PCM doesn’t detect any voltage from the control circuit for the reductant heater A or if the reductant heater A does not function as expected, it sets … toyota auris touring sport hybride flexfuel
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WebAug 5, 2024 · Joined Apr 20, 2014. 258 Posts. Discussion Starter · #4 · Jun 15, 2024. Lot of money to replace this Mickey Mouse heater thingie. I balked at service fella, saying not 5 hrs to replace, part not $400 so so to replace, can get cheaper at a Ford parts website. Service mgr reviewed my issues, agree to reduce by $350. WebDec 29, 2014 · Sorry about the incompleat post, my ham fingers hit the wrong button. My truck threw that code and they replaced the reductant tank assy and the reductant heater and sender assy. The code came up a few days after I had the NOX update done. I don't think it can be related but who knows. 20,400 miles still under warrenty WebJan 23, 2024 · 123. Location. Minnesota. Jan 22, 2024. #11. such systems should be redundant. Put 2 heaters in the def tank, 2 pumps, 2 injectors, double the sensors. Add … toyota auris wing mirror