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P20BA and P20E8 CEL Codes problems

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Old Nov 7, 2023 | 06:41 PM
  #16  
baggage_handler's Avatar
baggage_handler
2nd Gear
Joined: Nov 2023
Posts: 2
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Originally Posted by dustincole77
Did you figure out what the problem was? The exact same thing is happening to my truck!
This same thing is happening to me.
Dustin, were you ever able to figure out what the issue is?

I replaced my heater to resolve the P2...Ba code, not I am getting the P20e8 code. Code reader says "Manufacturer Control".
Any advice you can share from your situation is appreciated.

Thank you!
 
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Old Nov 7, 2023 | 07:35 PM
  #17  
Agro's Avatar
Agro
5th Wheeling
Joined: Jun 2015
Posts: 34
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Originally Posted by baggage_handler
This same thing is happening to me.
Dustin, were you ever able to figure out what the issue is?

I replaced my heater to resolve the P2...Ba code, not I am getting the P20e8 code. Code reader says "Manufacturer Control".
Any advice you can share from your situation is appreciated.

Thank you!
If any of u r using non oem heater / temp sensor unit off eBay/amazon etc. Don’t. I’ve had them bad right out of the box, $115 down the drain. Oem at like $365 and it worked perfectly. My time is worth a lot and dropping the tank twice sucks.
 
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Old Nov 7, 2023 | 08:11 PM
  #18  
baggage_handler's Avatar
baggage_handler
2nd Gear
Joined: Nov 2023
Posts: 2
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Thats good advice on OEM parts.
I dont have the box/receipt anymore, but I bought the heater from Oreily's for around $320.
Heater seems to work fine now. However, now I am getting the P20e8 code. I drove my truck for a few months with the P20Ba def heater code on the dash. I checked the resitance on the old part and it was 4+ ohms (should be 1-2 ohms). Could this have caused electrical damage to the other DEF components?
 
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Old Nov 7, 2023 | 09:04 PM
  #19  
Agro's Avatar
Agro
5th Wheeling
Joined: Jun 2015
Posts: 34
Likes: 0
Originally Posted by baggage_handler
Thats good advice on OEM parts.
I dont have the box/receipt anymore, but I bought the heater from Oreily's for around $320.
Heater seems to work fine now. However, now I am getting the P20e8 code. I drove my truck for a few months with the P20Ba def heater code on the dash. I checked the resitance on the old part and it was 4+ ohms (should be 1-2 ohms). Could this have caused electrical damage to the other DEF components?
I checked the resistance too per the ford service manual and my chineseium checked out. But it didn’t work and the PCM was reading like -9F and it was 78F here. No way. Oem fixed it. I don’t even know
how since the resistance was right!

the code u got now may be the sender unit where the pump is. I also went and paid the $35 to that justanswer thing. There’s some dude … something Moose. Dude had like 75,000 5/5 stars. Ford mechanic and he replies with all the wiring diagrams recommendations etc etc. Nice being able to directly msg a pro. I cancelled after I fixed my sh..

good luck
 
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