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Service bulletins for the 2023 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.

369 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
9100363 Rev12024-12-19. Service bulletin. ENGINE. Turbocharger Kit Please note many parts of the Turbo Assembly can be serviced separately and complete turbo replacement may not be necessary. If the Turbo is being replaced for a noise or a rattle, inspect the wastegate for binding. The actuator kit is serviced separately. If the turbo is being replaced for an oil leak concern, please inspect the area around the turbo oil feed oring for a leak. The o-ring is serviced separately
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"
09-014-24 REV. A2024-10-01. Service bulletin. ENGINE. "Crank Gear Flange Dislocation Customers may experience one or more of the following: ● Vehicle does not start due to crank gear flanged dislocated. ● Abnormal noise from the engine compartment. ● Noise from the timing cover area. This bulletin involves inspecting the timing belt position and possibly replacing the timing belt **and tensioner assemblies**."
91003632024-07-12. Service bulletin. ENGINE. Turbocharger Kit Please note many parts of the Turbo Assembly can be serviced separately and complete turbo replacement may not be necessary. If the Turbo is being replaced for a noise or a rattle, inspect the wastegate for binding. The actuator kit is serviced separately. If the turbo is being replaced for an oil leak concern, please inspect the area around the turbo oil feed o-ring for a leak. The o-ring is serviced separately.
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 "
09-014-242024-06-07. Service bulletin. ENGINE. "Crank Gear Flange Dislocation Customers may experience one or more of the following: ● Vehicle does not start due to crank gear flanged dislocated. ● Abnormal noise from the engine compartment. ● Noise from the timing cover area. This bulletin involves inspecting the timing belt position and possibly replacing the timing belt assembly."
9100338REV12024-06-04. Service bulletin. ENGINE. "GENERATOR Engine Prior to alternator/generator removal: 1. Inspect & check all electrical connections to the alternator a. 2-way connector containing field control circuit & alternator sense voltage circuit. b. Unplug & plug-in the 2-way connector for field & sense circuit. Verify the connection is tight & check for any bent pins in alternator connector or damage to female terminals in connector. c. Check Alternator B+ Stud connection to be sure nut is securing positive cable terminal properly (i.e. nut is clamping terminal & connection is tight). d. Check fuse between the alternator B+ stud & PDC terminal to make sure it is not blown. e. Be sure to follow service manual sections on ALTERNATOR CONTROL CIRCUIT DIAGNOSTIC & ALTERNATOR SENSE CIRCUIT DIAGNOSTIC looking for any opens & shorts (to ground or battery voltage). 2. Check/verify all grounds in the charging system circuit a. Check tightness of mounting bolts securing alternator to engine block. Alternator is a case ground component. b. Check main ground from engine to chassis; connection must be tight. c. Check battery ground cable connections are tight. d. Potentially, loosen alternator mounting bolts, without removing alternator, and re-tighten to torque specifications in service manual. e. After all steps above are complete, re-start engine & check charging system operation. 3. Verify that the Smart Charging System is not the reason for alternator low voltage & current output (Amps). a. Alternator charging can be suspended during engine idle operation because of the Smart Charge strategy. b. Refer to service manual section ""System Operation - Smart Charging System"". c. Refer to Star Case S2008000031 Rev A for low charging voltage & Smart Charge Mode Voltage Range diagram & mode descriptions. d. The alternator has no internal regulator; thus, has no smart circuitry. All alternator control signals come from ECM. 4. If alternator is faulty, remove alternator & mounting bolts. Return alternator with bolts for analysis at QEC."
91002642024-01-16. Service bulletin. ENGINE AND ENGINE COOLING. PSU Oil Pump Assy
08255232024-01-16. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Transfer Case Shift Motor Wire Harness Connector Not Secured
S23140000012024-01-16. Service bulletin. ENGINE AND ENGINE COOLING. Long crank time, no start, loss of power, engine shut off, message in cluster for ?Limited Performance Fuel Service?
S23080000962024-01-16. Service bulletin. ENGINE AND ENGINE COOLING. CEL (Check Engine Lamp) Illuminated, Service 4wd Message
07001232024-01-02. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; AIR BAGS. Coolant Leak Possible overheat light on instrument cluster. Coolant leak from hose that contacts exhaust heat shield. This bulletin involves repositioning or possibly replacing an engine coolant hose that may contact the exhaust manifold heat shield.
09020232023-12-18. Service bulletin. ENGINE AND ENGINE COOLING. Right Engine Insulator Noise Customers may experience the following: ? Metallic clicking noises when when moving the vehicle forward and reverse This bulletin involves inspecting and if needed replacing the right engine insulator.
09014232023-10-02. Service bulletin. ENGINE AND ENGINE COOLING. Cylinder Head Screw Not Specific Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P1212 - Engine Oil Temperature High - RPM Limited. Customers may also experience the following: ? Engine overheating. This bulletin involves inspecting and if necessary replacing the cylinder head-to-block fasteners.
S23080000962023-10-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); UNKNOWN OR OTHER; ENGINE. CEL (Check Engine Lamp) Illuminated, Service 4wd Message
09016232023-09-25. Service bulletin. ENGINE AND ENGINE COOLING. Incorrect Coolant Mix (Low Temp System) Rising temperature gauge with dash warning light and possible engine overheating cluster message. This bulletin involves draining the low temp coolant system and filling with new coolant.
09006232023-09-25. Service bulletin. ENGINE AND ENGINE COOLING. Low Oil Pressure Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P06DD - Engine Oil Pressure Control Circuit Stuck Off. Customers may also comment on the following: ? Vehicle will not be able to exceed 3,300 RPM (when DTC P06DD is active). This bulletin involves inspecting and if necessary replacing the timing chain cover (oil pump).
S23230000212023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Clunk Noise From Front End Driving Between 15 And 35 MPH And When Decelerating. C0604- Active Air Dam Control Performance
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
09006232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Low Oil Pressure Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P06DD - Engine Oil Pressure Control Circuit Stuck Off. Customers may also comment on the following: ? Vehicle will not be able to exceed 3,300 RPM (when DTC P06DD is active). This bulletin involves inspecting and if necessary replacing the timing chain cover (oil pump).
08120232023-07-31. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.
18048232023-05-30. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
07001232023-05-30. Service bulletin. ENGINE AND ENGINE COOLING. Coolant Leak Possible overheat light on instrument cluster. Coolant leak from hose that contacts exhaust heat shield. This bulletin involves repositioning or possibly replacing an engine coolant hose that may contact the exhaust manifold heat shield.
07001232023-04-17. Service bulletin. ENGINE AND ENGINE COOLING; AIR BAGS; FUEL SYSTEM, GASOLINE. Coolant Leak Possible overheat light on instrument cluster. Coolant leak from hose that contacts exhaust heat shield. This bulletin involves repositioning or possibly replacing an engine coolant hose that may contact the exhaust manifold heat shield.
871472023-01-17. Service bulletin. AIR BAGS; ENGINE AND ENGINE COOLING; TIRES; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. It has been identified that the Vehicle Health Reports could at times report there is a vehicle issue which requires immediate service when there is not actually a vehicle issue.

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