Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
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Showing 3,789 bulletins for JEEP

08-079-20 Sep 4, 2020
JEEP — WRANGLER (2018–2020) — 3 vehicle combinations
350000 EQUIPMENT
UGQ Radio Enhancements This bulletin involves inspecting and if required updating the radio software to:28.3 - 2018 34.21 - 2019 and 2020 Customers may experience one or more of the following:Intermittently, the radio screen will black o
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18-077-20 Sep 4, 2020
JEEP — COMPASS (2017)
100000 POWER TRAIN
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 techn
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18-078-20 Sep 4, 2020
JEEP — COMPASS (2018)
100000 POWER TRAIN
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 techn
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S2018000010 Sep 2, 2020
JEEP — WRANGLER (2018–2020) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
Malfunction Indicator Lamp (MIL) Illuminated, Diagnostic Trouble Code (DTC) P2C90 - Crankcase Ventilation System - Hose "A" Disconnected or P04FC -Crankcase Ventilation Performance
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18-075-20 Sep 1, 2020
JEEP — COMPASS (2018)
100000 POWER TRAIN
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 techn
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S2008000136 Sep 1, 2020
JEEP — GLADIATOR, WRANGLER (2018–2021) — 10 vehicle combinations
110000 ELECTRICAL SYSTEM
Passenger Air Bag Disable Lamp On Flashing When PADL Switch Is Connected
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08-077-20 Aug 29, 2020
JEEP — WRANGLER (2018–2019) — 4 vehicle combinations
010000 STEERING
Additional Repair Steps After the Steering Gear or Pump was Replaced This bulletin has been canceled. When performing repairs on the steering gear or Electric Hydraulic Power Steering (EHPS) pump, follow published service manual procedures
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0807720 Aug 29, 2020
JEEP — WRANGLER (2018–2019) — 2 vehicle combinations
010000 STEERING
Additional Repair Steps After the Steering Gear or Pump was Replaced This bulletin has been canceled. When performing repairs on the steering gear or Electric Hydraulic Power Steering (EHPS) pump, follow published service manual procedures
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18-006-20 REV. A Aug 29, 2020
JEEP — CHEROKEE (2020) — 4 vehicle combinations
103100 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. Upon further investigation the techn
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18-007-20 REV. A Aug 29, 2020
JEEP — CHEROKEE (2020) — 4 vehicle combinations
060000 ENGINE AND ENGINE COOLING
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 techn
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1800620REVA Aug 29, 2020
JEEP — CHEROKEE (2020)
100000 POWER TRAIN
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 techn
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1800720REVA Aug 29, 2020
JEEP — CHEROKEE (2020) — 2 vehicle combinations
100000 POWER TRAIN
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 techn
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S2008000134 Aug 29, 2020
JEEP — RENEGADE (2019–2020) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
Radio Can Be Turned On Without Key In Vehicle
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08-003-20 REV. E Aug 28, 2020
JEEP — WRANGLER (2019–2020) — 8 vehicle combinations
110000 ELECTRICAL SYSTEM
Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The customer may describe the following:Instrument Panel Cluster (IPC) warnings for the Forward C
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0800320REVE Aug 28, 2020
JEEP — WRANGLER (2019–2020) — 8 vehicle combinations
110000 ELECTRICAL SYSTEM
Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The customer may describe the following:Instrument Panel Cluster (IPC) warnings for the Forward C
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18-053-20 REV. A Aug 28, 2020
JEEP — GLADIATOR (2020) — 4 vehicle combinations
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
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 techn
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18-057-20 REV. A Aug 28, 2020
JEEP — WRANGLER (2020) — 3 vehicle combinations
060000 ENGINE (PWS)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following:Abnormal Engine noise heard periodically. This noise
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1805320REVA Aug 28, 2020
JEEP — GLADIATOR (2020) — 2 vehicle combinations
100000 POWER TRAIN
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 techn
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1805720REVA Aug 28, 2020
JEEP — WRANGLER (2020) — 2 vehicle combinations
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on one or more of the following:Abnormal Engine noise heard periodically. This noise
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23-024-20 Aug 27, 2020
JEEP — COMPASS (2020) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Passenger Seatbelt Reminder Active Without Occupant This bulletin involves replacing the passenger seat cushion and occupant detection sensor. The customer may describe the following:Passenger seat belt reminder warning is illuminated wit
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2302420 Aug 27, 2020
JEEP — COMPASS (2020)
150000 SEAT BELTS
Passenger Seatbelt Reminder Active Without Occupant This bulletin involves replacing the passenger seat cushion and occupant detection sensor. The customer may describe the following:Passenger seat belt reminder warning is illuminated wit
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18-067-20 Aug 26, 2020
JEEP — GRAND CHEROKEE (2018) — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
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 tech
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1806720 Aug 26, 2020
JEEP — GRAND CHEROKEE (2018) — 2 vehicle combinations
100000 POWER TRAIN
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 tech
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9004292 Aug 26, 2020
JEEP — GLADIATOR, WRANGLER (2020) — 8 vehicle combinations
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
TRANSFER CASE ASSY For concern of transfer case input seal leak at main lip seal. Call FCA Redacted Content to confirm if T-case should be sent back to QEC.
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S2008000123 Rev. Aug 26, 2020
JEEP — 1500, GLADIATOR, WRANGLER (2020–2021) — 11 vehicle combinations
350000 EQUIPMENT
(Revision A) Radio Resets While Driving Under 1000 RPM
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