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Service bulletins for the 2020 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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
1126392026-07-08. Service bulletin. ENGINE. THROTTLE BODY – NONE
1126402026-07-08. Service bulletin. ENGINE. THROTTLE BODY – NONE
1128422026-07-02. Service bulletin. ENGINE. BOLT - HEX FLANGE HEAD
08-387-252025-12-11. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Not applicable to vehicles built for US market. Alternator Decoupler Pulley Failure Customers may experience one or more of the following: ● The alternator pulley may spin freely due to a decoupler failure. NOTE: This condition may cause the alternator not to charge the battery. ● Vehicle will not start due to a depleted battery. ● Battery symbol displayed in the Instrument Panel Cluster (IPC). ● Noise head from the alternator. This bulletin involves replacing the alternator pulley, belt and cap.
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".
91006242025-07-17. Service bulletin. ENGINE. Verify Reman part number availability. Order the "R" part number for all orders:
09-005-252025-03-25. Service bulletin. ENGINE; POWER TRAIN. "Various Models - Engine Valley Cap (Flywheel Side) - Oil Leakage - Service Solution Customers may experience the following: ● Oil leaks from the engine compartment, engine/transmission coupling. This bulletin supersedes Technical Service Bulletin (TSB) 09-021-24, date of issue November 23, 2024, which should be removed from your files. All revisions are highlighted with **asterisks** and include new Labor Times."
1029342025-02-05. Service bulletin. ENGINE. THROTTLE BODY
09-021-242024-11-25. Service bulletin. ENGINE. "Various Models - Engine Valley Cap (Flywheel Side) - Oil Leakage - Service Solution Customers may experience the following: ● Oil leaks from the engine compartment, engine/transmission coupling. When the claimed fault is confirmed, replace the engine valley cap, according to the Repair Procedure"
S1408000384 REV.F2024-07-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "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 "
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
18048232023-05-30. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
S21090000042023-01-17. Service bulletin. ENGINE AND ENGINE COOLING. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
S22080000732023-01-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
S22090000042022-12-19. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
90042632022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. HOSE, Coolant Bottle Supply Prior to replacement, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
S21090000042022-09-26. Service bulletin. ENGINE AND ENGINE COOLING. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
S1809000007RevC2022-09-26. Service bulletin. ENGINE AND ENGINE COOLING. Customer Complaint May Include Engine Oil Leak Or Consumption
18041212022-09-26. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; POWER TRAIN. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0563-00 - System Voltage High (M6 Vehicles only). P21CC-00 - Reductant Control Module Supply Voltage High (M6 Vehicles only). P20F6-00 - Reductant Injection Valve Stuck Open Bank 1 Unit 1. P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit 1. P24B2-00 - Particulate Matter Sensor Circuit Intermittent. P00C0-00 - Turbocharger-Supercharger Bypass Valve 2 Control Circuit. Additional customer concerns:Engine Stop/Start (ESS) not functioning properly. Four wheel drive not functioning. Additional enhancement included in this software:Improvement for the auxiliary coolant pump to help prevent stuck injection valve. Calibration update for proper engine operation.
250022112022-09-26. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Flash: Dosing Control Unit (DCU) Updates This bulletin involves reprogramming the Dosing Control Unit (DCU) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0563-00 - System Voltage High(2020 M6 Vehicles only). P21CC-00 - Reductant Control Module Supply Voltage High(2020 M6 Vehicles only). P24B2-00 - Particulate Matter Sensor Circuit Intermittent. P20F6-00 - Reductant Injection Valve Stuck Open Bank 1 Unit 1. P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit 1. Incompatible software between the DCU, Powertrain Control Module (PCM) and BCM causing a false illumination of the Malfunction Indicator Lamp (MIL). Additional customer concerns:Engine Stop/Start (ESS) not functioning properly. Four wheel drive not functioning.
14001212022-09-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR; UNKNOWN OR OTHER; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. Difficulty Starting the Vehicle on the First Attempt Due to Possible Leaking Fuel Injectors This bulletin involves replacing all four fuel injectors due to a no start condition on the first attempt. Customers may experience the following:After the engine remains stopped for more than an hour, the engine does not start on the first try, cranking for more than five seconds, when a second attempt is tried the vehicle starts fine.
08057212022-09-26. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM; AIR BAGS; BACK OVER PREVENTION; POWER TRAIN; ENGINE AND ENGINE COOLING. Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0A92 - Hybrid Generator Performance. P0BFA - Drive Motor "B" Phase W Current Sensor Circuit Range/Performance. P0BF6 - Drive Motor B Inverter Phase V Current Sensor Circuit Range/Performance. P0BF2 - Drive Motor B Inverter Phase U Current Sensor Circuit Range/Performance. P0BFE - Drive Motor B Phase U-V-W Current Sensor Correlation. P0BEE - Drive Motor A Inverter Phase W Current Sensor Circuit Performance. P0BEA - Drive Motor A Inverter Phase V Current Sensor Circuit Performance. P0BE6 - Drive Motor A Inverter Phase U Current Sensor Circuit Performance. P0BFD - Drive Motor A Phase U-V-W Current Sensor Correlation. In addition, the customer may notice one or more of the following conditions:Turtle (Limp Home Mode) light is on. Service 4WD light is on.
09004192022-09-15. Service bulletin. ENGINE AND ENGINE COOLING. Engine Vibration Noise or Feeling When Shifting into Gear This bulletin involves replacing the rear engine mount. The customer may describe a vibration noise or feeling when in drive or reverse and the brakes are applied. This vibration can be felt in the steering wheel or seat. The new engine mount will reduce some of the normal engine vibration from transferring to the chassis.
18089192022-09-15. Service bulletin. ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
S18090000072022-05-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Customer Complaint May Include Engine Oil Leak Or Consumption

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