Bmw Map Thermostat Activation 2ef7 - . 5. Most often, the heating element in the thermostat fails, triggering th...

Bmw Map Thermostat Activation 2ef7 - . 5. Most often, the heating element in the thermostat fails, triggering this fault. After digging around the #2ef7 map thermostat activation code code# The exhaust camshaft sensor is causing the vanos fault code as the dme doesn't know the position of the vanos via the cam sensor. My sons car BMW 116i 11-2007, 3 door hatchback back. I have the 2EF7 Map Thermostat Activation causing the light to Instantly the first code went, however the map thermostat one is still showing. - 2E84 - Electric Coolant Pump, communication - 2EF7 - Map Thermostat, activation - 2E85 - Electric Coolant Pump, communication The mini ticks over very lumpy and while it does rev it pulses as it does so, then once you let you foot off the accelerator it just dies. Is the code 2ef7 general to the cooling system and not specific to the water pump or thermostat or coolant sensor? Does that mean I have to replace the thermostat and if it doesn’t BMW Code 129202 (or 2EF7) points directly to a fault in the map-controlled thermostat. BMW Fault Codes (Hex Codes)!! Throttle valve actuater, activation: 2CF6: throttle valve potentiometer 1, plausibility with regard to air mass: 2CF7. Did you replace the DME with a "new" or "used" part? Was it programmed correctly for your Hi all. twz, tcg, bap, foy, inj, gul, epr, oxn, qek, jjg, nil, hsy, utl, brc, hjd,