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Join Date: Sep 2017
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A week or so ago my "service engine soon" light came on, so I ran the codes. Got a few to come up, then several days later the light went off. So yesterday while I was waiting for my son to get done his golf lessons, I ran the codes again and will post up what I found in the next post.
EWS voltage code strange, as is the LED code for alarm..
And what's up with the tank sensor without fuel pump?
IHKA Auxiliary water pump I believe are those 2 heater valves to the right of the engine when you open the hood. Everything seems to be working ok, but maybe they are soft-failing...
Outside temp sensor may have come loose when I installed the latvian pork chops, but the temp still reads fine, so no clue why I am getting that code either...
New (old): 2003 E39 M5 TiAG
Old: 2001 E46 330i Steel-Grey Metallic (Totalled)
Last edited by Trizzuth; Today at 02:30 PM.