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Service bulletins for the 2015 Mitsubishi Lancer

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.

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

By type

By component

By trouble code

Bulletins, newest first
TSB-18-37-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Power Steering section of the affected Service Manuals to correct the tightening torque for the power steering gear box, power steering control unit (EPS-ECU), steering shaft, power steering oil pump assembly and the power steering hoses.
TSB-18-16-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Engine Electrical section of the affected Service Manuals to correct the tightening torque for the generator assembly removal and installation.
TSB-18-11-0012019-02-19. Service bulletin. ENGINE AND ENGINE COOLING. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Engine section of the affected Service Manuals to correct the tightening torque for the Fastener Tightening Specifications and the oil pump chain's removal and installation.
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.
TSB-18-54-0032018-07-16. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. It provides dealers instructions for reprogramming the ETACS ECU with updated software to resolve the issue on certain vehicles experiencing dome light flickering when the vehicle's doors are opened or dome light is switched to "ON."
TSB-18-54-0022018-07-16. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin sent to dealers. It provides dealers instructions for resolving customer's report that Bluetooth pairing code given by the Hands Free Link system does not work for certain smartphone models, namely, Samsung Galaxy and Sony Xperia. For these smartphone models, the pairing code for Bluetooth connection must be set to a fixed code of ?0000.? This TSB instructs dealers how to register these smartphones using the pairing code ?0000.?
TSB-18-52A-0012018-05-14. Service bulletin. SEAT BELTS:FRONT. This is a Technical Service Bulletin sent to dealers. Customers may report the front seat belt fraying as a result of being caught under the seat reclining adjusting lever. This TSB instructs dealers how to replace the front seat belt and reclining adjusting lever (driver and/or passenger side) with a countermeasure part, to prevent fraying of the seat belt should it get caught under the lever, on affected vehicles.
TT2372018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a service newsletter (Tech Talk) that was sent out to dealers.
MEDICUpdate5172018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a message sent to dealers, to inform them that an update for MEDIC will be available.
TIN-17-23-0012017-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a Technical Information Notice sent to dealers, to detail the procedures required after replacing a Continuously Variable Transmission.
SRSSensorInvesti2017-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a letter sent to dealers, to inform them that the temporary investigation of Supplemental Restraint System (SRS) Front Impact Sensors investigation has concluded.
TSB-16-54-0012017-06-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TSB INSTRUCTS THE DEALER TO UPDATE THE HFM (HANDS FREE MODULE) SOFTWARE TO IMPROVE THE BLUETOOTH® CONNECTION WITH IPHONE/IPOD/IPAD WHEN THE DEVICE IS CONNECTED TO WI‐FI. THIS UPDATE ADDRESSES UNSTABLE, REPEATEDLY CONNECTING AND DISCONNECTING FROM THE VEHICLE'S BLUETOOTH WHEN THE IPHONE'S WI‐FI IS ENABLED. THE CONDITION DOES NOT OCCUR WHEN WI‐FI IS TURNED OFF.
TIN-15-22-0012017-05-11. Service bulletin. EQUIPMENT. THIS TECHNICAL INFORMATION NOTICE INFORMS DEALERS THAT THE POPULATION OF 2015 LANCER RALLIART AND LANCER EVOLUTION VEHICLES ELIGIBLE FOR TSB-14-22-005, AWC HYDRAULIC UNIT WARRANTY EXTENSION, HAS BEEN IDENTIFIED.
TSB-15-54-0012017-05-11. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, INSTRUCTS THE DEALER TO UPDATE THE HFM SOFTWARE THAT ALLOWS VOICE RECOGNITION TO COMPLETE BEFORE CONNECTION TO THE PHONE BEGINS, TO RECTIFY THE CONDITION WHERE THE HFM ATTEMPTS A BLUETOOTH CONNECTION WITH A MOBILE PHONE WHILE VOICE RECOGNITION IS BOOTING AT THE SAME TIME. IF THE BLUETOOTH CONNECTION COMPLETES BEFORE VOICE RECOGNITION COMPLETES, VOICE RECOGNITION CANNOT BE USED.
TSB-15-52A-0012017-05-11. Service bulletin. SEAT BELTS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, PROVIDES THE CORRECT TORQUE SPECIFICATION FOR THE 2012 OUTLANDER SPORT SERVICE MANUAL. OTHER MODELS' SERVICE MANUALS ARE UPDATED WITH INFORMATION FOR THE OUTER SEAT BELT ON THE FRONT PASSENGER'S SIDE SEAT TO CLARIFY THE FRONT SEAT BELT INSTALLATION AND REMOVAL PROCEDURE.
TSB-15-23A-0022017-05-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, CORRECTS THE HYDRAULIC PRESSURE SETTINGS AND UPDATES THE SPECIAL TOOLS USED IN THE CVT HYDRAULIC PRESSURE TEST IN THE INDICATED SERVICE MANUALS.
TSB1422005CUSTLE2017-05-11. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT. THIS IS THE LETTER SENT TO OWNERS OF AFFECTED VEHICLES, INFORMING THEM THAT THE WARRANTY HAS BEEN EXTENDED FOR THE AWC HYDRAULIC UNIT ON THEIR VEHICLE. THERE IS POTENTIAL FOR THE ALL WHEEL CONTROL (AWC) HYDRAULIC UNIT AFFECTED VEHICLES TO CORRODE FROM PROLONGED EXPOSURE TO ANTI-FREEZING AGENTS USED IN COLD WEATHER AREAS TO CLEAR ICE AND SNOW FROM ROADWAYS.
TSB-15-15-0012017-05-10. Service bulletin. EQUIPMENT. THIS TECHNICAL SERVICE BULLETIN ADDS THE NON-REUSABLE PARTS INDICATION THAT WAS MISSING FROM THE SERVICE MANUAL FOR CERTAIN EXHAUST FASTENERS.
TSB-16-22-0032017-02-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, TO SUPERCEDE TSB−15−22−002, ISSUED JULY, 2015, TO REVISE SPECIFIC STEPS FOR SELECTING REPROGRAMMING DATA IN THE “PROGRAM NEW TRANSMISSION CONTROL MODULE (TCM)” AND “REPROGRAM 2008 LANCER EVOLUTION TCM WITH CORRECT SOFTWARE” SECTIONS.
TSB-16-22-0012017-02-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, TO SUPERCEDE TSB−14−22−002, ISSUED JULY, 2014, TO REVISE SPECIFIC STEPS FOR SELECTING REPROGRAMMING DATA IN THE “PROGRAM NEW TRANSMISSION CONTROL MODULE (TCM)” AND “REPROGRAM 2008 LANCER EVOLUTION & EARLY 2009 LANCER AND LANCER SPORTBACK RALLIART TCM…” SECTIONS.
TSB-16-51-0012017-02-13. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS DEALERS HOW TO REMOVE THE POSITIONING CLIP FROM THE DOOR MIRROR ASSEMBLY, AND HOW TO PROPERLY REINSTALL THE DOOR MIRROR ASSEMBLY, IN CASE OF WIND NOISE WHILE DRIVING AT HIGH SPEEDS, DUE TO INCORRECT PLACEMENT OF THE POSITIONING CLIP.
SRSINVNOV20162017-02-13. Service bulletin. EQUIPMENT. THIS IS A COMMUNICATION SENT TO DEALERS REQUIRING THEIR ASSISTANCE WITH MMNA'S INVESTIGATION OF POTENTIALLY DEFECTIVE FRONT IMPACT SENSOR(S).
INVESTIGATIONRE2017-02-13. Service bulletin. EQUIPMENT. THIS IS A COMMUNICATION SENT TO DEALERS REQUESTING COOPERATION WITH MMNA'S INVESTIGATION OF POTENTIALLY DEFECTIVE FRONT IMPACT SENSOR(S).
TSB-14-22-0052015-06-04. Service bulletin. PARKING BRAKE:DRIVELINE:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS. MITSUBISHI MOTORS: SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. WARRANTY EXTENSION FOR AWC HYDRAULIC UNIT IN VEHICLES 2008-2014 LANCER RALLIART, SPORTBACK, EVOLUTION. *LJ
TIN-14-22-0012015-04-28. Service bulletin. EQUIPMENT; COMMUNICATION. MITSUBISHI: LANCER/LANCER SPORTSBACK, RALLIART, AND LANCER EVOLUTION: WARRANTY HAS BEEN EXTENDED FOR VEHICLES THAT HAS BEEN AFFECTED FOR THE AWC HYDRAULIC UNIT FROM FAILURE DUE TO CORROSION. *LJ

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