P0116 OBD2 Code: Meaning, Causes, and Diagnosis
P0116 is a somewhat common OBD2 trouble code. It indicates that your vehicle’s engine coolant temperature sensor is sending a signal to the PCM (powertrain control module) that is outside of its normal operating range (in terms of voltage). While P0116 is generic (it has the same definition for any car or truck), it’s most … Read more