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P0118 Diagnostic Trouble Code Discussion for January 2021

ECT Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0118
Help Request Posted
2011 BMW 328i xDrive 3.0L MIL Lamp on VIN: WBAPK7C50B
P0118: coolant switch 1. car came in with MIL on. I found the codes and checked the data stream. The temp sensor was reading 20 degrees F after sitting in shop and the other temp sensors, ambient, oil, and coolant leaving the radiator were all about 65 degrees f. I replaced the te...
January 12, 2021