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Service bulletins for the 2014 Jeep Grand Cherokee

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.

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

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

Bulletins, newest first
S1625000005 Rev.2020-12-28. Service bulletin. EQUIPMENT; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. (Rev. A) Malfunction Indicator Light (MIL) Illuminated. Service Diesel Exhaust Fluid (DEF) System ? See Dealer Soon Message on Electronic Vehicle Information Center (EVIC) Along With Possible Diagnostic Trouble Code (DTC) P241D - SCR Inducement - Forced Engine Shutdown.
S1625000005 Rev.2020-12-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. (Rev. A) Malfunction Indicator Light (MIL) Illuminated. Service Diesel Exhaust Fluid (DEF) System ? See Dealer Soon Message on Electronic Vehicle Information Center (EVIC) Along With Possible Diagnostic Trouble Code (DTC) P241D - SCR Inducement - Forced Engine Shutdown.
S2025000001 Rev.2020-12-21. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). (Rev. B) Malfunction Indicator Lamp Illumination (MIL). Diagnostic Trouble Code (DTC) P203E ? Reductant Level Sensor 1 Circuit Intermittent-Erratic Set.
S1725000002 Rev.2020-10-26. Service bulletin. FUEL SYSTEM, DIESEL. (Revision A): P2463-00-DIESEL PARTICULATE FILTER - SOOT ACCUMLATION
18-039-202020-05-26. Service bulletin. FUEL SYSTEM, GASOLINE. Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
VA72020-05-26. Service bulletin. FUEL SYSTEM, DIESEL; EQUIPMENT. Customer Satisfaction Notification VA7 3.0L Diesel Performance
S20080000632020-05-26. Service bulletin. FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; POWER TRAIN. Malfunction Indicator Lamp (MIL) on. Diagnostic Trouble Codes (DTCs) P2463 ? Diesel Particulate Filter Soot Accumulation, and P2453 ? Diesel Particulate Filter Differential Pressure Sensor Circuit Performance Set.
09-005-202020-05-26. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. 3.0L Oil Filter Cartridge Identification Differences And Oil Filter Element Servicing Procedure This bulletin outlines the correct procedure for changing an oil filter on a 3.0L diesel to prevent engine damage. The bulletin also highlights the design differences in the oil filter cartridges used in the GEN-2 and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application.
09-005-202020-05-18. Service bulletin. FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. 3.0L Oil Filter Cartridge Identification Differences And Oil Filter Element Servicing Procedure This bulletin outlines the correct procedure for changing an oil filter on a 3.0L diesel to prevent engine damage. The bulletin also highlights the design differences in the oil filter cartridges used in the GEN-2 and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application.
V08 Rev. 42020-04-27. Service bulletin. FUEL SYSTEM, DIESEL. Revised Emissions Recall V08 3.0L Diesel Emissions
V11 Rev. 52020-04-27. Service bulletin. FUEL SYSTEM, DIESEL. Revised Emissions Recall V11 3.0L Diesel Emissions
24-001-152018-09-24. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, DIESEL. Slight Diesel Odor In The Vehicle This bulletin involves replacing the existing paper cabin filter with an updated charcoal filter. Customers may experience a slight diesel odor inside the vehicle.
14-001-152018-09-24. Service bulletin. FUEL SYSTEM, DIESEL; EQUIPMENT ADAPTIVE/MOBILITY. Diesel Fuel Filter Weepage in Extreme Cold Conditions This bulletin involves installing a new fuel/ water separator filter. Diesel fuel weepage from bottom of the vehicle when a cold soaked vehicle is started at temperatures of -13 F (-25 C) or below when using artic diesel fuel or a cold weather diesel fuel additive.
18-023-152018-09-24. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: 3.0 L MIL Illumination Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Code(s) may have been set: ? P20C2 - Reductant Heater 3 Control Circuit Performance. ? P204F - Reductant System Performance. ? P20E9 - Reductant Pressure Too High. ? P0087-00 - Fuel Rail Pressure Too Low. ? P20EE-00 - SCR NOX Catalyst Efficiency Below Threshold Bank 1. ? P0171-00 - System Too Lean (Bank 1). ? P0172-00 - System Too Rich (Bank 1). ? P225C-00 - NOX Sensor Performance - Signal Stuck High Bank 1 Sensor 1. ? P225D-00 - NOX Sensor 1/1 Performance - Signal Stuck Low. ? P1288-00 - NOX Sensor 1/2 Zero Offset Too High. ? P1289-00 - NOX Sensor 1/2 Zero Offset Too Low. ? P1296-00 - EGR Slow Response - Increasing Flow. ? P1297-00 - EGR Slow Response - Decreasing Flow. ? P2BA9-00 - NOX Exceedence - Insufficient Reagent Quality. ? P2080-00 - Exhaust Gas Temperature Sensor Circuit Performance. ? P2084-00 - Exhaust Gas Temperature Sensor Circuit Performance-Bank 1 Sensor 2. ? P0426-00 - Catalyst Temperature Sensor Circuit Performance Bank 1 Sensor 1. ? P242B-00 - Exhaust Gas Temperature Sensor Circuit Performance-Bank 1 Sensor 3. ? P062B-00 - Internal Control Module Fuel Injector Control Circuit Performance. ? P0088-00 - Fuel Rail Pressure Too High. ? P016F-00 - Closed Loop fuel Pressure Control At Limit - Pressure Too Low. ? P009A-00 - Intake Air Temperature / Ambient Air Temperature Correlation. ? P0234-00 - Turbocharger Overboost Condition. ? P0420-00 - Catalyst Efficiency (Bank 1). ? P050E-00 - Cold Start Engine Exhaust Temperature Too Low. ? P05F8-00 - Reductant Heater Control Module Performance. ? P061B-00 - Internal Control Module Torque Calculation
18-018-14 REV. C2018-06-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. Flash: MIL Illumination - Remote Start, Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Some customers may experience a condition that the Remote Start will not start the vehicle in cold 14° F (-10° C) ambient temperatures. Software enhancements will help this issue. Some customers may experience a condition that the Oil Life Monitor shows faster then expected oil life deterioration. Software enhancements will address this issue. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any of the following Diagnostic Trouble Code(s) may have been set erroneously: ? P0087-00 - FUEL RAIL PRESSURE TOO LOW ? P0088-00 - FUEL RAIL PRESSURE TOO HIGH ? P016F-00 - CLOSED LOOP FUEL PRESSURE CONTROL AT LIMIT - PRESSURE TOO LOW ? P009A-00 - INTAKE AIR TEMPERATURE / AMBIENT AIR TEMPERATURE CORRELATION ? P0234-00 - TURBOCHARGER OVERBOOST CONDITION ? P0420-00 - CATALYST EFFICIENCY (BANK 1) ? P0426-00 - CATALYST TEMPERATURE SENSOR CIRCUIT PERFORMANCE (BANK 1 SENSOR 1) ? P050E-00 - COLD START ENGINE EXHAUST TEMPERATURE TOO LOW ? P05F8-00 REDUCTANT HEATER CONTROL MODULE PERFORMANCE ? P061B-00 - INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE ? P062B-00 - INTERNAL CONTROL MODULE FUEL INJECTOR CONTROL CIRCUIT PERFORMANCE ? P0128-00 - THERMOSTAT RATIONALITY ? P1D30-00 - OIL VISCOSITY TOO LOW ? P200A-00 - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 1 ? P200B-00 - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 2 ? P202E-00 - REDUCTANT INJECTION VALVE CIRCUIT PERFORMANCE ? P203E-00 - REDUCTANT LEVEL SENSOR 1 CIRCUIT INTERMITTENT/ERRATIC ? P204F-00 - REDUCTANT SYSTEM PERFORMANCE ? P2080-00 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE ? P2084-00 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 2 ? P20BA-00 - REDUCTANT HEATER 1 CONTROL CIRCUI
25-004-142018-06-11. Service bulletin. FUEL SYSTEM, DIESEL. Diesel Exhaust Fluid (DEF) Injector Line Retention This bulletin involves positioning and securing the Diesel Exhaust Fluid (DEF) injector line. The DEF injector wiring is anchored to the frame member and the intent is to anchor the DEF injector hose to the frame member and then tie the DEF injector hose to the wire harness. If the vehicle?s VIN is on the RRT VIN list or if the DEF injector line hangs too low, perform the repair procedure.
18-018-14 REV. B2018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. Flash: MIL Illumination - Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Some customers may experience a condition that the Oil Life Monitor shows faster then expected oil life deterioration. Software enhancements will address this issue. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any of the following Diagnostic Trouble Code(s) may have been set erroneously: ? P0087-00 - FUEL RAIL PRESSURE TOO LOW ? P0088-00 - FUEL RAIL PRESSURE TOO HIGH ? P016F-00 - CLOSED LOOP FUEL PRESSURE CONTROL AT LIMIT - PRESSURE TOO LOW ? P009A-00 - INTAKE AIR TEMPERATURE / AMBIENT AIR TEMPERATURE CORRELATION ? P0234-00 - TURBOCHARGER OVERBOOST CONDITION ? P0420-00 - CATALYST EFFICIENCY (BANK 1) ? P0426-00 - CATALYST TEMPERATURE SENSOR CIRCUIT PERFORMANCE (BANK 1 SENSOR 1) ? P050E-00 - COLD START ENGINE EXHAUST TEMPERATURE TOO LOW ? P05F8-00 REDUCTANT HEATER CONTROL MODULE PERFORMANCE ? P061B-00 - INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE ? P062B-00 - INTERNAL CONTROL MODULE FUEL INJECTOR CONTROL CIRCUIT PERFORMANCE ? P0128-00 - THERMOSTAT RATIONALITY ? P1D30-00 - OIL VISCOSITY TOO LOW ? P200A-00 - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 1 ? P200B-00 - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 2 ? P202E-00 - REDUCTANT INJECTION VALVE CIRCUIT PERFORMANCE ? P203E-00 - REDUCTANT LEVEL SENSOR 1 CIRCUIT INTERMITTENT/ERRATIC ? P204F-00 - REDUCTANT SYSTEM PERFORMANCE ? P2080-00 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE ? P2084-00 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 2 ? P20BA-00 - REDUCTANT HEATER 1 CONTROL CIRCUIT PERFORMANCE ? P20BE-00 - REDUCTANT PRESSURE LINE HEATER CONTROL CIRCUIT PERFORMANCE ? P20EE-00 - SCR NOX CATALYST EFFICIENCY BELOW THRESHOLD BANK 1 ? P20C2-00 - REDUCTANT HE
18-018-142018-05-21. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. Flash: MIL Illumination - Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any of the following Diagnostic Trouble Code(s) may have been set: ? P0073 - AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH ? P0088 - FUEL RAIL PRESSURE TOO HIGH ? P016F - CLOSED LOOP FUEL PRESSURE CONTROL AT LIMIT - PRESSURE TOO LOW ? P0420 - CATALYST EFFICIENCY (BANK 1) ? P0426 - CATALYST TEMPERATURE SENSOR CIRCUIT PERFORMANCE (BANK 1 SENSOR 1) ? P05F8 - REDUCTANT HEATER CONTROL MODULE PERFORMANCE ? P061B - INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE ? P062B - INTERNAL CONTROL MODULE FUEL INJECTOR CONTROL CIRCUIT PERFORMANCE ? P200A - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 1 ? P200B - INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 2 ? P20BA - REDUCTANT HEATER 1 CONTROL CIRCUIT PERFORMANCE ? P20EE - SCR NOX CATALYST EFFICIENCY BELOW THRESHOLD BANK 1 ? P203E - REDUCTANT LEVEL SENSOR 1 CIRCUIT INTERMITTENT/ERRATIC ? P2080 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE ? P2084 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK 1 SENSOR 2 ? P242B - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE - BANK1 SENSOR 3 ? P2463 - DIESEL PARTICULATE FILTER - SOOT ACCUMULATION ? P24C2 - EXHAUST GAS TEMPERATURE MEASUREMENT SYSTEM - MULTIPLE SENSOR CORRELATION BANK 1 ? P24F2 - EGR TEMPERATURE/CHARGE AIR COOLER TEMPERATURE CORRELATION ? U12A3 - LOST COMMUNICATION WITH PM SENSOR
21-029-162017-11-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE; POWER TRAIN; FUEL SYSTEM, GASOLINE. Flash: Transmission Shift And Drivability Enhancements Flash: Transmission Shift And Drivability Enhancements Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: · **P1115 - General Temperature Rationality. · P0441 - EVAP Purge System Performance. · P0456 - EVAP System Small Leak. · P030X - Cylinder x Misfire Detection. · P0335 - Crankshaft Position Sensor Circuit. · P0122 - Throttle Position Sensor 1 Circuit Low. · P0123 - Throttle Position Sensor 1 Circuit High. · P0222 - Throttle Position Sensor 2 Circuit Low. · P0223 - Throttle Position Sensor 2 Circuit High. · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. · P2610 - PCM Internal Engine Off Timer Performance.** · P0171 - Fuel System 1/1 Lean. · P0174 - Fuel System 2/1 Lean. The customer may also notice the following conditions: · False detonation (spark knock) detected during a Wide Open Throttle (WOT) (North American Market Only). · Will not reach max speed (over 256 kph) during freeway driving (International Market Only). · Less than desired upshift quality in Normal or Sport mode. · Shift inhibit while transitioning in/out of MDS mode. · Less than desired downshift quality while coasting with the brake released or while passing. · Vehicle will not display 2nd gear when entering Manual mode from Snow or ECO mode. · High speed gear hunting (shifting back/forth repeatedly between two gears). · Will not exceed 32 kph (20 mph) in reverse. · Less than desired 2nd gear launch quality while in ECO mode. · Unable to launch in 3rd gear in Snow mode in higher altitudes. · Less than desired shift quality durin
52029737A$2017-11-03. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. TANK, Diesel Exhaust Fluid, Part Includes Temp Sensor and Level Sensor For DS and WK vehicles ONLY; If the urea tank is being replaced due to P249C or P203E on a 2014-2016 model year 3.0L Turbo Diesel (EXF) on DS or WK, please call Indra Djutrisno at cell (248) 892-3473. If no response is received within 15 minutes, please continue with repair.~
18-012-162017-10-13. Service bulletin. BACK OVER PREVENTION; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL; STRUCTURE; ELECTRICAL SYSTEM. Flash: 3.0L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. It also involves the cleaning or replacement of the Exhaust Gas Temperature (EGT) Sensor 1/2 and/or Catalyst Temperature Sensor if necessary depending on Diagnostic Trouble Codes (DTCs) that may have set.SYMPTOM/CONDITION:A small number of 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 may have been set: · P1296-00 - EGR Slow Response - Increasing Flow. P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection TimingControl.· P20C2-00 - Reductant Heater 3 Control Circuit Performance.· P1297-00 - EGR Slow Response - Decreasing Flow.· P0420-00 - Catalyst Efficiency (Bank 1).· P2237-00 - O2 Sensor 1/1 Pump Cell Current Circuit Open.· P24D1-00 - Particulate Matter Sensor Regeneration Incomplete. · U0422-00 - Implausible Data Received From Body Control Module. · P1E0C-00 - Empty Fuel Tank.· P2463-00 - Diesel Particulate Filter - Soot Accumulation. · P24A4-00 - Particulate Filter Restriction - Soot Accumulation Too High. · P241D-00 - Scr Inducement - Forced Engine Shutdown.· P204F-00 - Reductant System Performance· P20E9-00 - Reductant Pressure Too High.· P1288-00 - NOX Sensor 1/2 Zero Offset Too High.· P2002-00 - Diesel Particulate Filter Efficiency Below Threshold.· P2299-00 - Brake Pedal Position / Accelerator Pedal Position Incompatible.· P208B-00 - Reductant Pump 1 Control Performance.· P0087-00 - Fuel Rail Pressure Too Low.· P20EE-00 - SCR NOX Catalyst Efficiency Below Threshold Bank 1.· P225C-00 - NOX Sensor Performance - Signal Stuck High Bank 1 Sensor 1.· P225D-00 - NOX Sensor 1/1 Performance - Signal Stuck Low. P1289-00 - NOX Sensor 1/2 Zero Offset Too Low.· P2BA9-00 - NOX Exceedence - Insufficient Reagent Quali
24-001-152015-06-22. Service bulletin. FUEL SYSTEM, DIESEL: PRE-HEATER. CHRYSLER: 2014 JEEP GRAND CHEROKEE(DIESEL ONLY) : A SLIGHT DIESEL ODOR IS INSIDE THE VEHICLE AND THE EXISTING PAPER CABIN FIBER NEEDS REPLACING WITH AN UPDATED CHARCOAL FILTER. *LJ

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