WenmarOpen by Wenmar Pro

Service bulletins for the 2021 Jeep Compass

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.

334 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
08-217-25 REV. A2025-10-29. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Not applicable to vehicles Alternator Pulley Cap Failure Customer may comment on one or more of the following: NOTE: **There will be multiple indicators and messages will display on the Instrument Panel Cluster (IPC) with no Diagnostic Trouble Codes (DTCs):** ● Vehicle will not start due to a depleted battery. ● Noise heard from the engine compartment. ● Battery Symbol. ● Service Transmission. ● Check Diesel Exhaust Fluid (DEF) System. ● Anti-Lock Brake System (ABS) Service Required. ● Service Park Brake. ● Engfine Stop/Start (ESS) Unavailable "Service Battery".
S25080000852025-10-08. Service bulletin. ELECTRICAL SYSTEM. P0513 - Invalid SKIM Key Active In PCM, No Crank No Start After Replacing BCM With 68490749AB
S258A0000172025-08-06. Service bulletin. ELECTRICAL SYSTEM. Door speaker Inoperative or No Sound
08-236-252025-08-06. Service bulletin. ELECTRICAL SYSTEM. Not applicable to vehicles built for US market. Daytime Running Lamps (DRL) Inoperative Customers may experience the following: ● DRL are inoperative only after the Body Control Module (BCM) has been flash updated or replaced.
S2422000001 REV.D2025-07-31. Service bulletin. ELECTRICAL SYSTEM. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
08-217-252025-07-23. Service bulletin. ELECTRICAL SYSTEM. NOTE: Does not apply to vehicles built for US Market. Alternator Pulley Cap Failure Customer may comment on one or more of the following: ● Vehicle will not start due to a depleted battery. ● Noise heard from the engine compartment. ● Multiple indicators and messages will display on the Instrument Panel Cluster (IPC) with no Diagnostic Trouble Codes (DTCs): ● Battery Symbol. ● Service Transmission. ● Check DEF System. ● ABS Service Required. ● Service Park Brake. ● Stop/Start Unavailable "Service Battery". This bulletin involves inspecting the alternator pulley cap and, if found to be missing, replacing the alternator pulley or the alternator assembly.
S2208000138 REV.B2025-07-09. Service bulletin. ELECTRICAL SYSTEM. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S2408000015 REV.D2025-04-03. Service bulletin. ELECTRICAL SYSTEM. Remote Keyless Entry (RKE) Functions Do Not Work, Intermittent Vehicle Response When Using the RKE, Key Not Programmed, Adding Remote Start
08-062-252025-03-11. Service bulletin. ELECTRICAL SYSTEM. Flash: Instrument Panel Cluster (IPC) Updates Customers may experience the following: ● The rear seat belt buzzer stays on after the passenger leaves the vehicle.
S258A0000092025-03-07. Service bulletin. ELECTRICAL SYSTEM. Apple CarPlay Does Not Complete The First Initial Wireless Connection.
S2108000015 REV.J2025-02-26. Service bulletin. ELECTRICAL SYSTEM. Uconnect Box Require Service Message
08-039-252025-02-26. Service bulletin. ELECTRICAL SYSTEM. Telematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 4.37 to 4.38 Customers may not experience the following: ● Update URL’s for ADA’s whitelist – to collect data from ADAS customer. No customer impact. No customer symptoms. Other Software Enhancements included: ● Improves vehicle data communication with server for App data management performance.
23-008-252025-02-20. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses. "
S1408000384 REV.H2025-01-28. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
08-005-252025-01-21. Service bulletin. ELECTRICAL SYSTEM. "USB update to U35.18 for UUN radio This bulletin involves inspecting and if required, updating the radio software level to U35.18. Depending on the radio’s current software level the radio may need a one, two or three step USB update. The customer may describe the following: ● Uconnect Navigation Traffic Sign Recognition (TSR) stuck on Miles Per Hour, (MPH) no Kilometers Per Hour (KMH)."
S1408000384 REV.G2025-01-09. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
08-258-242025-01-03. Service bulletin. ELECTRICAL SYSTEM. "Body Control Module (BCM) Replacement Guidelines Guidelines in case of BCM replacement on exFCA vehicles in the Enlarged Europe region. "
21-057-242024-12-18. Service bulletin. ELECTRICAL SYSTEM. "Power Transfer Unit (PTU) Failure Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C2270-77 - Power Transfer Unit PTU Electronic Disconnect Actuator EDA Sensor - Commanded Position Not Reachable. ● C2290-92 - EDA Motor Free Running - Performance Or Incorrect Operation. ● C2280-92 - Eda Current - Performance Or Incorrect Operation. ● C2240-92 - Etm Motor Free Running - Performance Or Incorrect Operation. ● C2120-13 - Motor 2 - Circuit Open. ● C2120-14 - Motor 2 - Circuit Short To Ground. ● C2120-15 - Motor 2 - Circuit Short To Battery. This bulletin involves possibly replacing the PTU, shift actuator and wire harness."
08-244-242024-11-25. Service bulletin. ELECTRICAL SYSTEM. "UHN/UPN Radio Enhancement To Software Level T27.52 Customers may experience one or more of the following: ● Speed limit sign on Instrument Panel Cluster (IPC) is showing incorrect speed. ● Touch freeze/disassociated center stack display off. ● Car Play/Android Auto wireless disconnection at toll gates. This bulletin involves updating the radio software level to T27.52."
S2422000001 REV.C2024-11-13. Service bulletin. WHEELS; ELECTRICAL SYSTEM. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
S24080001172024-11-13. Service bulletin. ELECTRICAL SYSTEM. Turtle Icon Warning Lamp is Displayed on Cluster, No Electric Vehicle Operation or Reverse
S2423000024 REV.B2024-10-01. Service bulletin. ELECTRICAL SYSTEM. Door Ajar Light On With Door(s) Closed.
S228A000017 REV.A2024-09-23. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Suspected or "Identified" From USB or Media Hub
23-004-24 REV. A2024-08-13. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses."
91003982024-08-01. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. SWITCH Power Window Before replacing the master window switch (Driver door window switch), please follow these steps: 1.- Review the master window Switch for any physical issue (Button stuck, broke). If not, physical issue is found move to next step 2.- Review window switch internal resistors, and make sure it matches the continuity chart found on service info of the switch. (649 +/- 7 Ohms when pushing UP, 2519 +/- 25 Ohms when pushing down) If an issue is found with the internal resistor or on the physical parts of the switch, please replace the switch.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.