Originally Posted by ellipsis212
If you read the codes you should see a combination of water pump or t-stat messages.
Mine read something like:
1) coolant pump, speed deviation
2) coolant pump, communication
these happened moments before my overheat warning/limp mode.
t-stat got replaced anyway because.
Ok, so BMWhat? with a wifi OBD scanner will work to read these types of codes and I don't need to buy a dcan cable?
Just want to make sure since I already ordered the wifi OBD scanner and don't want to buy a dcan cable if not needed.