A4(B8 Platform) Discussion - 2.0 TDI CAGA Engine Coolant Temp Sensor on Radiator Outlet (G83) - Hello guys, Does anyone know the location of this sensor on 2.0 TDI CAGA 2009, VCDS reading below; 9173 - Engine Coolant Temp Sensor on Radiator Outlet (G83) P2183 00 [237] - Implausible Signal MIL ON - Confirmed - Tested A8/ S8 (D3 Platform) Discussion - A9L Ambient Temp. Reads High - My 2004 A8L ambient air temperature gauge has recently been reading quite a bit higher then normal. It is showing deviation of close to +20 degrees which obviously is incorrect. The J255 LCD display has always been quite accurate showing the temperature YourVehicle Audi B8/B8.5 A4 Quattro 2.0T. Audi Parts A4 Audi A faulty temperature sensor can be a source of overheating problems and cooling leaks. Replace your temperature sensor with an OEM temperature sensor or aftermarket temperature sensor from our trusted list of manufacturers to bring your cooling system back up to par. Outsidetemperature sensor: Brake pad wear: not installed, installed: Bedien_und_Anzeigeprotokoll: VW, Skoda, Audi) Bit 4 - 7 No description Byte 01 Bit 0 - Keyless entry system (KESSY) Bit 1 - Trailer hitc control module Bit 2 - 3 No description Bit 4 - Roof control module 4 Battery location Bit 4 - 7 no description Byte 06 Bit 0 - 7 . #4. Just had it in today and basically it's "its normal for this engine temperature to fluctuate when outside temperature drops below 5deg C. This is due to the engine being so efficient. This can change due to 2 07-08-2005 08:42 AM. Tags. cooper. Share. A4 (B5 Platform) Discussion - Outside Temp Sensor Location - Does anyone know where to find pics or a diagram of where exactly the outside temp sensor is located. I found it in front of the bumper but i cant find where it ends (the actual plug part). I have the sensor ready to be plugged in Iremoved the upper front-end cover to see what mine looks like. I can't see the temp sensor because it is hidden below the bumper. My wiring harness splits and Howto change temperature sensor - Audi A4 B5 1 8TAmazon Wishlist D4xU.