Got the dreaded yellow overheating light, and a 2e84 error code, so I changed out the water pump and thermostat. Installed my new set from FCP Euro, and could not start the bleeding procedure. Pump will not turn on. Reset codes, started the car, and got code 2e83 and 2e84. Low voltage, and no communication. Checked power at the connector for the water pump, and got .5 volts, 8 volts, and 12 volts, on the different pins. Checked the main fuse in the DME box, and random fuses behind the glove box. What am I missing here?