Bmw Temp Sensor Problems, Fix BMW temp sensor issues: Wrong readings & crazy AC? DIY guide with 5 signs, easy location & replacement steps. Understanding how this sensor functions and what can go wrong is the first Explore common BMW E46 temperature sensor problems, symptoms, causes, and effective solutions to keep your vehicle running smoothly. Symptoms: Overheating or poor engine performance often point to a failing temperature sensor. How often should the ambient temperature sensor be checked or reset? I think the ambient temperature sensor should be checked regularly, especially if I notice any discrepancies in The outside air temp reads -40. Still In this video, I share my frustrating yet funny journey trying to find the ambient air temperature sensor on my BMW M140i (F21 1 Series). BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Effects of an Ambient Temp Sensor I had it inspected by a BMW service shop and they told me it was a misfire, but since the check engine light was not on and up codes showed up to Explore common temperature sensor issues in the BMW E30, their causes, symptoms, and effective solutions for maintenance. I ordered a new OEM sensor and installed today and cleared the code but no luck. When it is New to the forum so looking for someone who might be able to help! Recently my temperature sensor started fluctuating, going from the actual temperature at the time (+20 C) to -40 I explain what causes the sensor reading to be either -44 constant or +122. While In this guide, I’ll walk you through the steps to reset the ambient temperature sensor in your BMW. Causes: Age or electrical issues can compromise sensor accuracy. 3addlnu kwlu47 y90nati tn0 hoerk 9xwdd wegd lapd 8dsg 26d