P0115 P0115 code definition Engine Coolant Temperature (ECT) sensor circuit malfunction problem What the P0115 code means P0115 is the OBD-II generic code that indicates when the engine control module (ECM) reads the ECT sensor input go below or above...
Hi. The most common repair for that code is the sensor itself. A low coolant condition can cause it as well so the cooling system will need to be inspected. It will need to be checked for leaks and the...
