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Service bulletins for the 2018 Mitsubishi Outlander

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.

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

By type

By component

By trouble code

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

Bulletins, newest first
TT1942020-01-24. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE; STEERING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1952020-01-24. Service bulletin. WHEELS; POWER TRAIN; ELECTRICAL SYSTEM; STEERING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1922020-01-24. Service bulletin. FUEL SYSTEM, GASOLINE; VISIBILITY; WHEELS; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC. This is a service newsletter (Tech Talk) that was sent out to dealers.
TSB19540132019-06-24. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Service Bulletin sent to dealers. this bulletin instructs dealers to use a software update that is now available, for the Smartphone Link Display Audio built by JVC Kenwood. The update resolves several issues, including: audio-related concerns, language translation error on the display in French, MPG (miles per gallon) displayed on screen instead of "fuel consumption," and EV charge cost history is occasionally erased when power switch is turned On or Off. This bulletin supersedes TSB-18-54-004, issued June, 2018 to add additional affected vehicles and to restate the importance of updating each vehicle with the correct vehicle specific software file.
TSB-19-54-001REV2019-05-13. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin instructs dealers to reprogram the BMU (for affected i-MiEV vehicles) or sub-BMU (for affected Outlander PHEV vehicles) with updated software to correct an isolation error when using the ABB quick charger. The isolation error may be detected by the charger, causing the charging process to stop approximately 2 minutes after charging has started. This bulletin supersedes TSB-19-54-001REV, issued March, 2019, to correct the Warranty Coverage in the Warranty Information section.
TSB-19-54-001REV2019-05-13. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin instructs dealers to reprogram the BMU (for affected i-MiEV vehicles) or sub-BMU (for affected Outlander PHEV vehicles) with updated software to correct an isolation error when using the ABB quick charger. The isolation error may be detected by the charger, causing the charging process to stop approximately 2 minutes after charging has started. This bulletin supersedes TSB-19-54-001REV, issued March, 2019, to correct the Warranty Coverage in the Warranty Information section.
TSB-19-42A-0022019-05-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin instructs dealers how to repair a vehicle when the power window auto open/close function becomes inoperative after the power window switch is repeatedly operated "ON-OFF" in a short time span.
TSB19540092019-04-22. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; EQUIPMENT; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. This is a Technical Service Bulletin sent to dealers. This bulletin updates the Circuit Diagrams section of the affected Service Manuals for the following areas: Taillight, Position Light, Rear Side Marker Light, License Plate Light, Light Monitor/Light Reminder Tone Alarm, Glove Box Light, Floor Console Box Light and Heated Seat.
TSB19540082019-04-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin updates the Chassis Electrical section of the affected Service Manuals to update diagnostics for ETACS-ECU CAN timeout diagnostics with DTC U0141.
TSB1954001REV2019-04-22. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a Technical Service Bulletin sent to dealers. This bulletin instructs dealers to reprogram the BMU (for affected i-MiEV vehicles) or sub-BMU (for affected Outlander PHEV vehicles) with updated software to correct an isolation error when using the ABB quick charger. The isolation error may be detected by the charger, causing the charging process to stop approximately 2 minutes after charging has started. This bulletin supersedes TSB-19-54-001, issued February, 2019, to add i-MiEV vehicles, and instructions for reprogramming the BMU with updated software.
TSB-19-54-0012019-03-18. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin instructs dealers to reprogram the sub-BMU with updated software to correct an isolation error when using the ABB quick charger. The isolation error may be detected by the charger, causing the charging process to stop approximately 2 minutes after charging has started.
TSB-18-13-0032019-02-19. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. The bulletin instructs dealers to confirm a list of specific Diagnostic Trouble Codes (DTCs) if vehicle experiences the following symptoms in cold weather: the check engine light illuminating with a limited vehicle speed (failsafe mode), or the engine does not restart after driving a short distance and stopping the engine for a few minutes. Once symptoms and DTCs are confirmed, dealers should replace the following relays with anti- freezing types: ETV, A/T (CVT), injector, and starter.
ATIN18SC001A2018-11-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is an Advance Technical Information Notice sent to dealers, to inform them of a sub-BMU reprogramming Service Campaign.
SC180012018-11-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Service Campaign Bulletin sent to dealers. This bulletin supersedes TSB-18-54-005, issued July, 2018. The bulletin informs dealers that updated software for the sub-BMU was released to address the additional DTC P0AA9 (Leak Sensor Detection Circuit.) The bulletin also revises the production date of affected vehicles, software, data and warranty information.
TIN1854004REV2018-11-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Information Notice sent to dealers. The bulletin informs them the communication problem described in TIN-18-54-004 has been resolved with MEDIC Update 558, released on October 4, 2018. The update deployed the latest software database version SEW18061-02.
TIN18540042018-11-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Information Notice sent to dealers. The notice informs dealers that a communication problem may exist with the software update that was released with TSB-18-54-005, back in July 2018. Dealers are instructed to refrain from performing that software update until further notice.
TSB18540092018-10-09. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin provides instructions for replacing the Display Audio 2 systems exhibiting one or more of the following conditions in cold temperatures: 1) No sound from the audio unit; 2) Audio unit will not switch from radio mode; 3) Audio unit receives an AM/FM signal, but not HD.
TSB18540052018-09-04. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER; SERVICE BRAKES. This is a Technical Service Bulletin sent to dealers, instructing them to reprogram affected vehicles' sub-BMU with updated software. Due to inappropriate programming, the sub-BMU may falsely judge the leak detection circuit as faulty by picking up electrical noises from operation of the drive selector, brake application, or air conditioner operation. This may cause several malfunction indicators to illuminate, including: Engine Malfunction, EV System Service Required, and RBS (Regenerative Brake System), with Diagnostic Trouble Codes (DTCs) P0AA7 and P0AA8 (Leak Sensor Detection Circuit). This condition is accompanied by a decrease in vehicle power and vehicle speed being restricted to maximum of 37mph (60 km/h).
TSB-18-54-0042018-07-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. It informs dealers that a software update is available, and instructions for performing the software update, for the Smartphone Link Display Audio built by JVC Kenwood. This update resolves several issues that may occur in various models. These issues include audio-related concerns, language translation error on the display in French, MPG (miles per gallon) displayed on screen instead of ?fuel consumption,? and EV charge cost history is occasionally erased when power switch is turned On or Off.
TSB-18-23-0012018-07-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. It instructs dealers to reprogram the AWC ECU with updated software to correct an issue, on certain vehicles, where the ETACS may transmit an incorrect signal, resulting in the 4WD warning indicator illuminating and DTC U0431 may be stored.
TIN-18-00-0042018-04-16. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. This is a Technical Information Notice sent to dealers. This notice instructs and informs dealers the importance of using electrical insulated gloves while servicing an i-MiEV or Outlander PHEV. The notice provides guidelines how to properly maintain electrically insulated gloves.
1-2018-HV-Batter2018-03-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This is a letter sent to dealers, to inform them of a repair or replacement process for HV batteries.

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