Service bulletin 08-115-26 REV. A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	11030408
Published by NHTSA	2026-04-01
Manufacturer's number	08-115-26 REV. A
Manufacturer's date	2026-03-25
NHTSA component	ELECTRICAL SYSTEM; ENGINE

NHTSA's 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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine

Trouble codes named

P0115

Vehicles listed
JEEP COMPASS	2025, 2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
18-081-26	2026-10-16. Service bulletin. Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P0607 - Control Module Performance. Customers may also comment on one or more of the following: ● The vehicle will not start until the ignition is cycled for a second time. ● Engine malfunction (injection) warning lamp illuminated in the Instrument Panel Cluster (IPC). This bulletin involves reprogramming the PCM with the latest available software.
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