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Service bulletins for the 2019 Jeep Wrangler

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.

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

By type

By component

By trouble code

Bulletins, newest first
931202023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
930232023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
S23070000022023-10-02. Service bulletin. ENGINE AND ENGINE COOLING. Suspected engine coolant leak.
S238A0000422023-10-02. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Media Hub USB Connection Drops, Or Apple CarPlay and Android Auto Inoperative.
S19190000042023-10-02. Service bulletin. ELECTRICAL SYSTEM; STEERING. U0131-00-LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE ?A?. Service Electric Power Steering Message On Cluster.
S20080000312023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT. Low Charging Voltage Displayed On Cluster
S21080000932023-10-02. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; UNKNOWN OR OTHER. Apple CarPlay Does Not Work Or Not Connecting
S18080001522023-10-02. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL; BACK OVER PREVENTION. CEL (Check Engine Lamp) Illuminated, P057B Brake Pedal Position Sensor Performance
08169232023-09-25. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU); ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT. Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates 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: ?**P0A80-00 - Replace Hybrid/EV Battery Pack. ? P0EDD-00 - Contactor Wear Counter Far Advanced.** ? P0AC5-00 - Hybrid/EV Battery Temperature Sensor 9B9 Circuit. ? P2B28-00 - Hybrid/EV Battery Pack Coolant Pump Performance. ? P0A1F-09 - Battery Energy Control Module A Internal Performance-Component Failures. ? P1A1E-00 - Hybrid Thermal System Control Circuit. ? P0A94-03 - DC/DC "A" Converter Performance-FM/PWM Failures. ? P0A94-05 - DC/DC "A" Converter Performance-System Programming Failures. ? U0293-00 - Lost Communication With Hybrid Control Module. ? U1886-00 - Battery Energy Control Module Lost Communication With ECM/PCM. In addition, the customer may comment on one or more of the following conditions: ? **Battery light on in the Instrument Panel Cluster (IPC).** ? Extremely short auto-stops during a 0 °C (32 °F) temperature. This bulletin involves updating the BPCM with the latest available software.
23083232023-09-25. Service bulletin. STRUCTURE:INTERIOR PANELS:SUN VISOR. Sunvisor Rocking or Loose One or both sunvisors rocking or are loose This bulletin involves adding foam pads to both sunvisor body mounts.
ZD72023-09-25. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software update
921872023-09-25. Service bulletin. STRUCTURE. FCA Caribbean Warranty Bulletin ID-23-03 - 2018 - 2023 (Current) Jeep Wrangler (JL) and 2020 - 2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. B)
921772023-09-25. Service bulletin. STRUCTURE. Warranty Bulletin D-23-04 - 2018-2023 (Current) Jeep Wrangler (JL) and 2020-2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. B)
91001962023-09-25. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
91001852023-09-25. Service bulletin. STEERING; ELECTRICAL SYSTEM. ELECTRIC HYDRAULIC POWER STEERING PUMP Prior to replacing this component for damage at the pump electrical connection, please contact FCA redacted content. If no response in 15 minutes, proceed with repair.
90044332023-09-25. Service bulletin. SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; SERVICE BRAKES; ELECTRICAL SYSTEM. PUMP, Vacuum For DTC Code P258B - ELECTRONIC VACUUM PUMP PERFORMANCE. Due to brake vacuum pumps returned with trouble not found, please follow the proper diagnostics outline in the service library this also includes checking all electrical and vacuum hose connections prior to replacement of the vacuum pump. This will avoid unnecessary repair and potential charge back on the vacuum pump.
08145232023-08-21. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT. Flash: Hybrid Control Processor (HCP) Updates The customer 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): ? **P0C01-00 - Drive Motor A Current High. ? P0C05-00 - Drive Motor A Phase U-V-W Circuit/Open.** ? P0507 - Idle Speed Performance Higher Than Expected. **In addition the customer may notice the following: ? Loss of 12V charging (Battery Light) and/or loud noise from MGU motor.** This bulletin involves updating the HCP with the latest available software and if necessary replacing the Motor Generator Unit (MGU).
ReferenceZD72023-08-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software Update
918832023-08-21. Service bulletin. UNKNOWN OR OTHER; STEERING. FCA Caribbean Warranty Bulletin ID-23-10 (XF1) Steering Damper - Select 2018 - 2020 Jeep Wrangler (JL) and 2020 Jeep Gladiator (JT)
918722023-08-21. Service bulletin. UNKNOWN OR OTHER; STEERING. Warranty Bulletin D-23-09 (XF1) Steering Damper - Select 2018 - 2020 Jeep Wrangler (JL) and 2020 Jeep Gladiator (JT)
S23250000062023-08-21. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Customer complaint may include a MIL-on or check engine lamp on condition.
S23230000432023-07-31. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Gate bumber falls.
S23090000022023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. MIL lamp-on. Engine noise, rattle. Misfire or rough running.
S238A0000242023-07-31. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. SOS, Assistance Calls Not Successful After Radio Replacement or Radio Software Update
BulletinA2023-07-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 - Radio Software Update

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