JEEP · 2026-03-25
Not applicable to vehicles built for US market. Coolant Temperature Sensor Malfunction Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P0115-00 - Engine Coolant Temperature Plausibility Check. Customers may also experience the following: ● Engine overheating warning lamp indicator is illuminated on the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly replacing the ECT sensor.