Service bulletin 25-003-21

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10194063
Published by NHTSA	2021-05-24
Manufacturer's number	25-003-21
Manufacturer's date	2021-04-23
NHTSA component	EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE

NHTSA's summary

Flash: Dosing Control Unit (DCU) Updates This bulletin involves reprogramming the Dosing Control Unit (DCU) with the latest available software. 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) or symptom/condition.P20F6-00 - Reductant Injection Valve Stuck Open Bank 1 Unit 1. P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit 1.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system, Lighting

Trouble codes named

P208E, P20F6

Vehicles listed
JEEP COMPASS	2019, 2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
9100166	2023-07-31. Service bulletin. HEADLAMP WITHOUT BALLAST,If a replacement D5S BULB is needed, order the following: FOR North America D5S PART NUMBER: L0000D5S FOR Enlarged Europe XF D5S PART NUMBER: 71777147 FOR Enlarged Europe XP D5S PART NUMBER: 1609490380
9100165	2023-07-31. Service bulletin. HEADLAMP WITHOUT BALLAST,If a replacement D5S BULB is needed, order the following: FOR North America D5S PART NUMBER: L0000D5S FOR Enlarged Europe XF D5S PART NUMBER: 71777147 FOR Enlarged Europe XP D5S PART NUMBER: 1609490380
0811223	2023-05-30. Service bulletin. Rear Tail Lamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior tail lamp assemblies are fogged with a light layer of condensation on the inside of the lenses. This may be reported after the lamps have been turned on and brought up to operating temperature, turned off, and then rapidly cooled by cold water (such as rain, or the water from a vehicle wash). This bulletin is to communicate the procedure for rear tail lamp condensation clearing.
18-010-23	2023-02-13. Service bulletin. Flash: Powertrain Control Module (PCM) Updates 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 (DTC)s: P24D1-00 - Particulate Matter Sensor Regeneration Incomplete. (RSU VINs Only). NOTE: This software update will help prevent P24D1-00 from setting. All unsold vehicles that are part of the RSU must be updated. If P24D1-00 sets on a sold vehicle, this software update will not correct this DTC. Refer to all applicable published service bulletins for detailed repair procedures and labor times regarding this DTC. P2002-00 - Diesel Particulate Filter (DPF) Efficiency based on Particulate Matter (PM) sensor monitoring. NOTE: If DTC P2002 is present it will require DPF and PM sensor replacement. Refer to all applicable published service bulletins for detailed repair procedures and labor times regarding Diesel Particulate Matter Sensor (DPM) replacement. P24AE-00 - Particulate Matter Sensor Circuit. P24B0-00 - Particulate Matter Sensor Circuit Low. P24B1-00 - Particulate Matter Sensor Circuit High. P24B2-00 - Particulate Matter Sensor Circuit Intermittent. P24D0-00 - Particulate Matter Sensor Supply Voltage Circuit Low. P24D3-00 - Particulate Matter Sensor Supply - Circuit Voltage Above Threshold. P24AF-00 - Particulate Matter Sensor Circuit Performance. P24B5-00 - Particulate Matter Sensor Heater Control Circuit Low. P24B6-00 - Particulate Matter Sensor Heater Control Circuit High. P24B7-00 - Particulate Matter Sensor Heater Resistance. P24DA-00 - Particulate Matter Sensor Exhaust Sample Error Bank 1. U05A4-00 - Particulate Matter Sensor Received Invalid Data From ECM - PCM. U02A3-00 - Loss of Communication with PM Sensor Module. P24B2-00 - Particulate Matter Sensor Circuit Intermittent. Customers may also experience the following: Vehicles equipped with a six-speed C635 Dual Disc Clutch Transmission (DDCT)
18-008-23	2023-02-13. Service bulletin. Flash: Powertrain Control Module (PCM) Updates 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 (DTC)s: P24D1-00 - Particulate Matter Sensor Regeneration Incomplete. P24AE-00 - Particulate Matter Sensor Circuit. P24B0-00 - Particulate Matter Sensor Circuit Low. P24B1-00 - Particulate Matter Sensor Circuit High. P24B2-00 - Particulate Matter Sensor Circuit Intermittent. P24D0-00 - Particulate Matter Sensor Supply Voltage Circuit Low. P24D3-00 - Particulate Matter Sensor Supply - Circuit Voltage Above Threshold. P24AF-00 - Particulate Matter Sensor Circuit Performance. P24B5-00 - Particulate Matter Sensor Heater Control Circuit Low. P24B6-00 - Particulate Matter Sensor Heater Control Circuit High. P24B7-00 - Particulate Matter Sensor Heater Resistance. P24DA-00 - Particulate Matter Sensor Exhaust Sample Error Bank 1. U05A4-00 - Particulate Matter Sensor Received Invalid Data From ECM - PCM. P2002-00 - DPF Efficiency Based On PM Sensor Monitoring. NOTE: If DTC P2002 is present it will require DPF and PM sensor replacement. Refer to all applicable published service bulletins for detailed repair procedures and labor times regarding Diesel Particulate Matter Sensor (DPM) replacement. U02A3-00 - Loss of Communication with PM Sensor Module. P24B2-00 - Particulate Matter Sensor Circuit Intermittent (EBS Sales Code only). P20F6-00 - Reductant Injection Valve Stuck Open Bank 1 Unit 1 (EBS Sales Code only). P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit 1 (EBS Sales Code only). Customers may also experience one or more of the following: The Engine Stop/Start (ESS) system remains in the last used state and does not default back to ON for each key cycle as designed (Vehicles on the RSU VIN list only). This bulletin involves reprogramming the PCM with the latest available software.
S2108000166	2023-01-17. Service bulletin. Seat Belt Chime And/Or Turn Signal Indicator Sound Inoperative
S2218000023	2023-01-17. Service bulletin. Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Code (DTC) U02A3 ? Lost Communication ith Particulate Matter (PM) Sensor, Set After PM Sensor Replacement.
2103920	2023-01-09. Service bulletin. Transmission Case Oil Leak This bulletin involves tightening the lower transmission bolts to updated torque specifications to possibly eliminate a leak at the case split line of the transmission. Customers may notice (possibly transmission) fluid leaking on the ground from the left front of the vehicle.
1808122	2022-12-19. Service bulletin. 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 that one or more of the following DTCs have been set: P06E9 - Engine Starter Performance (North America Only). P0456 - EVAP System Small Leak. If DTC P0456 is present use the wiTECH Small Leak Verification test (SLVT) to determine if a leak is present in the system. P141B - Starter Control 1 Circuit Performance. P141C - Starter Control 2 Circuit Performance. P26E4-64 - Starter Control 2 Circuit-Signal Plausibility Failure. P0615-64 - Starter Control Circuit-Signal Plausibility Failure. In addition, the customer may notice one or more of the following conditions:Long engine cranking prior to vehicle start more noticeable when the outside temperature is above 40°c (104°f)(EMEA with Sales Code ED6 only). Vehicle will intermittently not start(South Korea Only). Poor fuel economy. Slight engine pinging noise while accelerating and poor performance. Engine may stall while idling. The engine oil dipstick may indicate a low oil level, however the low oil pressure warning indicator doesnotilluminate in the Instrument Panel Cluster (IPC). No crank condition while pushing the start button numerous times, if they turn the vehicle off completely and then retry it will start normally. Cruise control and adaptive cruise control are inoperable. A ?Service Speed Limiter? message in the IPC and Active Vehicle Speed Limiter (AVSL) will be inoperable. There will be no stored or active DTCs with this IPC message.
0806820	2022-10-17. Service bulletin. 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.