I have one, get one with a display so you can see it says zero. Alarms don’t sound until like 70. They’re cheap
I get the P3805 just from turning the key forward, DEF light flashing,CEL. Haven’t even started the engine yet. Bad sensor??
Don’t bother testing a doser unit. Costs the same to replace it with a new one. If no exhaust leaks were found and a new doser didn’t fix it. Have...
As of 08/04/17 they no longer maintain or pay for the ELD, they will sell you a unit that you own and maintain. At least that's what was presented...