2018 Ram Promaster Technical Service Bulletins

327 technical service bulletins (TSBs) are on record for the 2018 Ram Promaster. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11035323Jul 22, 2026Transmission and drivetrain, Engine. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle exhibit/set SYMPTOM: one or more of the following Diagnostic Trouble Codes (DTCs): ● P0420 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430 - Catalyst System Efficiency Below Threshold Bank 2. ● P0556 - Brake Booster Pressure Sensor Circuit Performance. ● P0340 - Cam…
• 11033975Jun 12, 2026Body and structure, Electrical system. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11033897Jun 5, 2026Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11033308May 29, 2026Electrical system, Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11031241Apr 1, 2026Body and structure. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
• 11027837Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027836Jan 21, 2026Engine. Water Pump & Chain Case Cover
• 11027731Jan 13, 2026Engine, Electrical system. Starter - engine
• 11027654Jan 8, 2026Engine. Starter - engine
• 11026584Dec 4, 2025Electrical system. Camera – rear view
• 11026579Dec 3, 2025Body and structure, Electrical system. Camera – rear view
• 11026578Dec 3, 2025Electrical system, Body and structure. Camera – rear view
• 11026576Dec 3, 2025Electrical system, Body and structure. Camera – rear view
• 11026572Dec 2, 2025Electrical system, Body and structure. Camera – rear view
• 11025028Oct 21, 2025Engine. Engine Oil Leak
• 11024312Oct 7, 2025Other or unknown. High Voltage Air Conditioning Refrigerant Dye
• 11022027Aug 15, 2025Other or unknown. Verify Reman part number availability. Order the "R" part number for all orders: Warranty, Mopar, customer pay and service contract. Order "68" part number for New unsold units only.
• 11022026Aug 15, 2025Other or unknown. Verify Reman part number availability. Order the "R" part number for all orders: Warranty, Mopar, customer pay and service contract. Order "68" part number for New unsold units only.
• 11021043Jul 26, 2025Engine. Engine Rattle Noise
• 11020600Jul 4, 2025Electrical system. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
• 11017445Apr 2, 2025Other or unknown. Actuator - a/c and heater
• 11017435Apr 2, 2025Other or unknown. Actuator - a/c and heater
• 11016107Apr 1, 2025Engine. Engine Rattle Noise
• 11016138Mar 20, 2025Engine. Starter - engine
• 11015297Mar 4, 2025Engine. Engine Noise
• 11014408Feb 18, 2025Engine. Engine Rattle Noise
• 11014857Feb 5, 2025Body and structure. Reservoir - coolant
• 11011762Dec 10, 2024Transmission and drivetrain. TRANSMISSION KIT With Torque Converter 62TE Transmission Mounting Kit, for replacing the existing transmission assembly for Part numbers R8210327A$, the mounting kit must be used and bolts and bracket must be replaced. The mounting kit is to be included within the reman transmission kit package P/Ns R8210327A$. Mounting kit p/n to be used : P/N 68501446AA
• 11002749Jun 27, 2024Brakes. Pad kit - front disc brake
• 11001592Jun 12, 2024Steering. Low Pressure Power Steering Line Servicing For Leak Concerns.
• 11001459Jun 7, 2024Engine. Suspected Engine Coolant Leak
• 11001760Jun 6, 2024Brakes. Pad kit - front disc brake
• 11000609May 23, 2024Brakes. Pad kit - front disc brake
• 11001198May 5, 2024Engine. Suspected Engine Coolant Leak
• 10251783Jan 10, 2024Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 10244356Sep 20, 2023Suspension. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
• 10248509Sep 15, 2023Electrical system. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
• 10244348Sep 15, 2023Electrical system. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
• 10243192Aug 31, 2023Engine cooling. Suspected engine coolant leak.
• 10243209Aug 30, 2023Equipment. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
• 10243208Aug 30, 2023Equipment. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
• 10243099Aug 18, 2023Body and structure. FLOOR FRONT CARPET As of August 16, 2023, the front carpet is no longer standard, claims for shortages and errors will be denied.
• 10242717Jul 27, 2023Equipment. 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
• 10239957May 18, 2023Engine cooling. Water Quality When Mixed With Engine Coolant
• 10239942May 13, 2023Body and structure. Check Strap Webbing Kit on Driver?s Side Front Door The repair eliminates the over swing when opening the driver?s side door. This bulletin involves installing a webbing kit on the front left driver?s door for the door check strap.
• 10236933Apr 15, 2023Equipment, Engine cooling. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
• 10247906Feb 22, 2023Engine cooling. ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use…
• 10234379Feb 22, 2023Engine cooling. ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use…
• 10247905Feb 14, 2023Back-over prevention (rear camera). ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY (with mileage above 30,000) review and follow instructions from STAR Online S1809000007 REV. C available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring…
• 10234420Feb 14, 2023Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

← All problems reported for the 2018 Ram Promaster