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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.

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

Bulletins, newest first
25-002-212021-05-24. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING. Flash: Dosing Control Unit (DCU) Updates This bulletin involves reprogramming the Dosing Control Unit (DCU) with the latestavailable software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes (DTCs) or symptom/condition.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 IndicatorLamp (MIL)(2019 MP Only).
08-057-212021-05-24. Service bulletin. ENGINE AND ENGINE COOLING; EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM; BACK OVER PREVENTION; AIR BAGS. 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.
08-059-212021-05-24. Service bulletin. ELECTRICAL SYSTEM. Flash: Integrated Dual Charging Module (IDCM) Updates This bulletin involves reprogramming the IDCM with the latest available software. Customers may notice the following:B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold. P0D2A00 - Battery Charger 1 Input Current Too High. P0CF3-00 - Control Pilot Circuit Open. P0CF4-00 - Control Pilot Circuit Performance. B22A9-87 - ECU Internal Performance-Missing Message.
18-032-212021-04-26. Service bulletin. ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may experience the following:Engine hesitation/surge feeling between 40 - 80 kph (25 - 50 mph) on acceleration but is not felt between 3500 - 4000 rpm.
08-044-212021-04-26. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Body Control Module (BCM) Reconfigure for Service Interval Counter This bulletin involves reconfiguring the BCM for the service counter in the Instrument Panel Cluster (IPC). Customers may notice that the owners manual information shows a different service interval than what the vehicle shows when the message appears on the IPC:(Russia vehicles)Service maintenance interval counter starts at 15,000 km (9320 miles) but states 12,000 km (7456 miles) in the owner's manual service documentation. (Middle East vehicles)Service maintenance interval counters starts at 15,000 km (9320 miles) but states 10,000 km (6213 miles) in the owner's manual service documentation.
S21080000582021-03-15. Service bulletin. ELECTRICAL SYSTEM. Right Front Turn Signal Bulb Does Not Illuminate DTC B163E-15 Front Right Turn Lamp Control-Circuit Short To Battery Or Open
S2108000034 Rev.2021-03-15. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. 15,000km Service Maintence Interval Displayed In The Cluster Instead Of The Correct Interval
S21080000342021-03-15. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. 15,000km Service Maintence Interval Displayed In The Cluster Instead Of The Correct 10,000km Interval
08-068-20 REV. C2021-03-01. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. UGQ Radio Enhancements This bulletin involves inspecting the software level to see if the radio needs one or two USB flash drive(s) to update the radio software level to 39.2.It is critical that every step of the bulletin is reviewed and performed properly. If any steps are missed the radio can be damaged and may need to be replaced. Customers may comment on one or more of the following:If the language is set in Spanish, and the customer tries to search for an address with Voice Recognition (VR), it will not recognize these locations.VR can not find street names / location in Catalan language (present in Barcelona area and nearby). To correct this symptom, the radio SW has to be at QR39.2 and the Nav map SW version has to be at 19Q2. In the Uconnect App, under Live>Jeep Skills>Indicator, the ?Current? meter will display the incorrect amperage readings.The battery current indicator will display the incorrect value, it will show the number 65536, stating that it is exactly in the full range scale. The list of previous trips on both mobile app and Connected Vehicle Platform (CVP) portal, nor any valid vehicle, will be detected in Eco drive section. No audio from any media source and from navigation prompts. No audio as well from cell or initial message prompts(audio chimes will continue to function along with the touchscreen beeps). The volume may be inoperable at times. The heated steering wheel and heated seat buttons on radio display are grayed out and are inoperable. Disabled Carplay® for rear facing second row USB ports (2018). Radio may reset, turn itself off and then back on again (2018). Radio display screen lock up (2018). Park assist chime will continue to chime after the vehicle is turned off (2018). Radio will display the incorrect speed limit in kph when approaching a road speed camera (2018). After a key cycle, the radio language may change to Italian (2018).
08-105-202021-03-01. Service bulletin. ELECTRICAL SYSTEM. Loose Battery Cable This bulletin involves tightening the charging cable nut to specifications. Customers may notice the vehicle is not charging properly.
08-002-212021-02-16. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION; POWER TRAIN. UAQ and UCQ Radio Over the Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated to 34.21. Customers may experience one or more of the following:Clock not displaying the correct time. Intermittently after a quick shift into reverse the rear view camera image does not appear on the display screen.This symptom is very hard to duplicate, the transmission must be shifted from reverse to neutral and back to reverse in less than one second. Issue is also recoverable with a quick ignition cycle. GPS unable to load and find locations. No audio output coming from the radio.
08-068-20 REV. B2020-12-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; STEERING; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 39.2. Customers may comment on one or more of the following: Language set in Spanish, and try to search for an address with Voice Recognition (VR), it will not recognize these locations. VR can not find street names / location in Catalan language (present in Barcelona area and nearby). To correct this symptom, the radio SW has to be at QR39.2 and the Nav map SW version has to be at 19Q2. In the Uconnect App, under Live>Jeep Skills>Customer will see ?Current? meter which is displaying incorrect amperage readings. The battery current indicator indicates an incorrect value, it is showing the number 65536 stating that it is exactly in the full range scale. The list of previous trips on both mobile app and Connected Vehicle Platform (CVP) portal, nor any valid vehicle, will be detected in Eco drive section. After software update 28.31 was performed, the radio may experience one or more of the following: No audio from any media source and from navigation prompts. No audio as well from cell or initial message prompts (audio chimes will continue to function along with the touchscreen beeps). The volume may be inoperable at times. The heated steering wheel and heated seat buttons on radio display are grayed out and are inoperable.
18-096-20 REV. A2020-12-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. 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 with limited vehicle acceleration. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set:P24A4-00 - Diesel Particulate Filter - Soot Load.
S20080001722020-12-28. Service bulletin. ELECTRICAL SYSTEM. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
S20080001702020-12-28. Service bulletin. ELECTRICAL SYSTEM. Apple CarPlay Malfunctioning Or Does Not start, Radio Stuck When An IPhone Is Connected Via Cable
08-068-20 REV. B2020-12-21. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software levelto 39.2. Customers may comment on one or more of the following: Language set in Spanish, and try to search for an address with Voice Recognition(VR), it will not recognize these locations.VR can not find street names / location in Catalan language (present in Barcelona area and nearby). To correct this symptom,the radio SW has to be at QR39.2 and the Nav map SW version has to be at 19Q2. In the Uconnect App, under Live>Jeep Skills>Customer will see ?Current? meter which is displaying incorrect amperage readings.The battery current indicator indicates an incorrect value, it is showing the number 65536 stating that it is exactly inthe full range scale. The list of previous trips on both mobile app and Connected Vehicle Platform(CVP) portal, nor any valid vehicle, will be detected in Eco drive section. After software update 28.31 was performed, the radio may experience oneor more of the following:No audio from any media source and from navigation prompts. No audio as well from cell or initial message prompts(audio chimes will continue to function along with the touchscreen beeps). The volume may be inoperable at times. The heated steering wheel and heated seat buttons on radio display are grayed out and are inoperable.
18-096-20 REV. A2020-12-21. Service bulletin. ENGINE; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 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 with limited vehicle acceleration. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set:P24A4-00 - Diesel Particulate Filter - Soot Load.
S20080001722020-12-21. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
S20080001702020-12-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Apple CarPlay Malfunctioning Or Does Not start, Radio Stuck When An IPhone Is Connected Via Cable
18-102-202020-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Flash: Powertrain Diagnostic and System Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
18-096-202020-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM. 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 the following Diagnostic Trouble Code (DTC) has been set:P24A4-00 - Diesel Particulate Filter - Soot Load.
05-001-202020-11-30. Service bulletin. EQUIPMENT; SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; WHEELS; ELECTRICAL SYSTEM. Replacement of Front and Rear Wheel Speed Sensors Due to Oxidation or Water Intrusion Setting Diagnostic Trouble Codes (DTCs) This bulletin involves replacing all four wheel speed sensors due to oxidation or water intrusion into the sensor. 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).B1 vehicles may have the following DTCs:C0031-01 - Left front speed sensor - General electrical failure. C0031-29 - Left front speed sensor - Invalid signal. C0034-01 - Right front speed sensor - General electrical failure. C0034-29 - Right front speed sensor - Invalid signal. C0037-01 - Left rear speed sensor - General electrical failure. C0037-29 - Left rear speed sensor - Invalid signal. C003A-01 - Right rear speed sensor - General electrical failure. C003A-29 - Right rear speed sensor - Invalid signal. M1 vehicles may have the following DTCs:C0031-1D - Left Front Wheel Speed Sensor-Circuit Current Out of Range. C0034-1D - Right Front Wheel Speed Sensor-Circuit Current Out of Range. C0037-1D - Left Rear Wheel Speed Sensor-Circuit Current Out of Range. C003A-1D - Right Rear Wheel Speed Sensor-Circuit Current Out of Range. C0031-62 - Left Front Wheel Speed Sensor-Signal Compare Failure. C0034-62 - Right Front Wheel Speed Sensor-Signal Compare Failure. C0037-62 - Left Rear Wheel Speed Sensor-Signal Compare Failure. C003A-62 - Right Rear Wheel Speed Sensor-Signal Compare Failure. C0031-2F - Left Front Wheel Speed Sensor-Signal Erratic. C0034-2F - Right Front Wheel Speed Sensor-Signal Erratic. C0037-2F - Left Rear Wheel Speed Sensor-Signal Erratic. C003A-2F - Right Rear Wheel Speed Sensor-Signal Erratic.
90043182020-11-30. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL:BULBS; ELECTRICAL SYSTEM. SOCKET, Park And Turn Signal If Customer complaints Park and turn signal bulb not working, Please replace both bulb and socket. And send both parts for Warranty Analysis.
08-063-20 REV. A2020-10-26. Service bulletin. ELECTRICAL SYSTEM. Flash: Security Gateway Module (SGW) Enhancements This bulletin involves reprogramming the SGW with the latest available software. The SGW in these vehicles was flashed with a calibration intended to be paired with a different software version.No symptoms will be observable to the customer. Diagnostic services will still work correctly (e.g. vehicle scan, DTC read, etc.). However, the vehicle security firewalls will be lacking.Diagnostic Trouble Codes (DTCs) may be present. The technician will receive no notification indicating there is any problem with the SGW.
08-081-20 REV. A2020-10-26. Service bulletin. ELECTRICAL SYSTEM. Telematic Box Module (TBM) Enhancements This bulletin involves performing a two step Firmware Over The Air (FOTA) on the Telematic Box Module (TBM). The first step will take the ECU SW from 201772 to 201774 and the second step will take the software from 201774 to 201775. The customer may notice:Pop-up message displayed on the radio screen ?Connected Service Not Working?. SOS and Assist Buttons are disabled.

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