Jeep Compass 2025–2026 — technical service bulletin
Bulletin 08-115-26 REV. A · NHTSA communication 11030408 · issued Mar 25, 2026
Technical service bulletin
communication type
Engine
component
2025–2026
model years
2
vehicle entries
Official summary
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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.