Technical Service Bulletins (TSBs) for the 2012 Lancer are official communications between Mitsubishi & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    BRAKES (PWS)

    • TSB #TSB-13-35-006

      Date Announced:
      OCT 01, 2013
      NHTSA ID:
      #10053566

      MITSUBISHI MOTORS: IMPROVEMENTS MADE TO THE SERVICE MANUAL IN REFERENCE TO FASTENER TIGHTENING TORQUE SPECIFICATIONS. Read More »

    ENGINE (PWS)

    • TSB #TSB-15-13-002

      Date Announced:
      MAR 01, 2015
      NHTSA ID:
      #10057905

      MITSUBISHI 2011-2013 MODELS: TECHNICAL SERVICE BULLETIN REVISED TSB-14-13-003 ISSUED JULY 2014. INFORMATION REGARDING ECM REPROGRAMMING FOR FALSE MIL ILLUMINATION WITH DTC P2097. *LJ Read More »

    • TSB #TSB-14-13-002

      Date Announced:
      JUN 01, 2014
      NHTSA ID:
      #10056298

      MITSUBISHI: IF LOWER QUALITY FUEL IS USED, VEHICLES WOULD HAVE ENGINE STALLING OR ROUGH IDLE CONDITION AT LOW SPEEDS, PRIOR TO STOPPING OR STARTING, AND IS OPERATED, WITH AIR CONDITIONING ON, IN HIGH AMBIENT TEMPERATURE. Read More »

    • TSB #TSB-13-13-008

      Date Announced:
      NOV 01, 2013
      NHTSA ID:
      #10054444

      MITSUBISHI: SOME VEHICLES MAY DISPLAY AN ILLUMINATED MIL STATING TO SERVICE THE ENGINE SOON WITH DTCS STORED IN THE ECM MEMORY AND/OR REDUCED ENGINE PERFORMANCE. WATER MAY ACCUMULATE AT THE BOTTOM OF THE AIR CLEANER FROM SNOW BUILD UP. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #TSB-17-14-001

      Date Announced:
      FEB 21, 2017
      NHTSA ID:
      #10098916

      THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, PROVIDING INSTRUCTIONS FOR MODIFYING THE WIRING HARNESS AND REPLACING THE RADIATOR AND/OR CONDENSER FAN MOTOR AND CONNECTORS, IN CASES WHERE AN INOPERATIVE FAN MAY BE CAUSED BY A ... Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

    • TSB #TSB-17-14-001

      Date Announced:
      FEB 21, 2017
      NHTSA ID:
      #10098916

      THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, PROVIDING INSTRUCTIONS FOR MODIFYING THE WIRING HARNESS AND REPLACING THE RADIATOR AND/OR CONDENSER FAN MOTOR AND CONNECTORS, IN CASES WHERE AN INOPERATIVE FAN MAY BE CAUSED BY A ... Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #TSB-15-23-004

      Date Announced:
      FEB 12, 2015
      NHTSA ID:
      #10098881

      THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, ADDS PROCEDURES FOR DISASSEMBLY, ASSEMBLY AND CLEANING TRANSMISSION COMPONENTS. Read More »

    • TSB #TSB-15-23A-002

      Date Announced:
      FEB 03, 2015
      NHTSA ID:
      #10098877

      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. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #TSB-16-22-001

      Date Announced:
      JUL 08, 2016
      NHTSA ID:
      #10091780

      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 ... Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #TSB-17-14-001

      Date Announced:
      FEB 21, 2017
      NHTSA ID:
      #10098916

      THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, PROVIDING INSTRUCTIONS FOR MODIFYING THE WIRING HARNESS AND REPLACING THE RADIATOR AND/OR CONDENSER FAN MOTOR AND CONNECTORS, IN CASES WHERE AN INOPERATIVE FAN MAY BE CAUSED BY A ... Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #TSB-16-22-001

      Date Announced:
      JUL 08, 2016
      NHTSA ID:
      #10091780

      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 ... Read More »

    • TSB #TSB-16-54-001

      Date Announced:
      JAN 11, 2016
      NHTSA ID:
      #10103061

      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. Read More »

    • TSB #TSB-15-13-002

      Date Announced:
      MAR 31, 2015
      NHTSA ID:
      #10098762

      THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, PROVIDES A FIELD FIX PROCEDURE TO ADDRESS FALSE MIL ILLUMINATION WITH DTC P2097 STORED IN THE ECM. Read More »

    • TSB #TSB-15-54-001

      Date Announced:
      FEB 27, 2015
      NHTSA ID:
      #10098884

      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 ... Read More »

    • TSB #TSB-14-13-002

      Date Announced:
      JUN 01, 2014
      NHTSA ID:
      #10056298

      MITSUBISHI: IF LOWER QUALITY FUEL IS USED, VEHICLES WOULD HAVE ENGINE STALLING OR ROUGH IDLE CONDITION AT LOW SPEEDS, PRIOR TO STOPPING OR STARTING, AND IS OPERATED, WITH AIR CONDITIONING ON, IN HIGH AMBIENT TEMPERATURE. Read More »

    • TSB #TSB-14-54-007

      Date Announced:
      APR 01, 2014
      NHTSA ID:
      #10055619

      MITSUBISHI: THIS BULLETIN IS AN INTRODUCTION TO MAPCARE AND THE MAP UPDATE PURCHASE FOR MITSUBISHI MULTI COMMUNICATIONS SYSTEM. THIS DOES NOT APPLY TO MITSUBISHI MULTI ENTERTAINMENT SYSTEM FOR THE 2014 AND LATER MIRAGE. Read More »

    SEAT BELTS

    • TSB #TSB-15-52A-001

      Date Announced:
      FEB 03, 2015
      NHTSA ID:
      #10098882

      THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, PROVIDES THE CORRECT TORQUE SPECIFICATION FOR THE 2012 OUTLANDER SPORT SERVICE MANUAL. Read More »

    EQUIPMENT

    • TSB #SRSINVNOV2016

      Date Announced:
      NOV 22, 2016
      NHTSA ID:
      #10091470

      THIS IS A COMMUNICATION SENT TO DEALERS REQUIRING THEIR ASSISTANCE WITH MMNA'S INVESTIGATION OF POTENTIALLY DEFECTIVE FRONT IMPACT SENSOR(S). Read More »

    • TSB # INVESTIGATIONRE

      Date Announced:
      AUG 01, 2016
      NHTSA ID:
      #10091430

      THIS IS A COMMUNICATION SENT TO DEALERS REQUESTING COOPERATION WITH MMNA'S INVESTIGATION OF POTENTIALLY DEFECTIVE FRONT IMPACT SENSOR(S). Read More »

    • TSB #TSB-15-23A-002

      Date Announced:
      FEB 03, 2015
      NHTSA ID:
      #10098877

      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. Read More »

    • TSB #TSB-15-15-001

      Date Announced:
      JAN 13, 2015
      NHTSA ID:
      #10098703

      THIS TECHNICAL SERVICE BULLETIN ADDS THE NON-REUSABLE PARTS INDICATION THAT WAS MISSING FROM THE SERVICE MANUAL FOR CERTAIN EXHAUST FASTENERS. Read More »

    • TSB #TSB1422005CUSTLE

      Date Announced:
      JAN 01, 2015
      NHTSA ID:
      #10098744

      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. Read More »

    EQUIPMENT:MECHANICAL

    • TSB #TSB1422005CUSTLE

      Date Announced:
      JAN 01, 2015
      NHTSA ID:
      #10098744

      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. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #TSB-15-52A-001

      Date Announced:
      FEB 03, 2015
      NHTSA ID:
      #10098882

      THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, PROVIDES THE CORRECT TORQUE SPECIFICATION FOR THE 2012 OUTLANDER SPORT SERVICE MANUAL. Read More »

    • TSB #TSB-14-54-010

      Date Announced:
      JUL 01, 2014
      NHTSA ID:
      #10056332

      MITSUBISHI: CORRECTED INFORMATION REGARDING HEADLAMP RLEAY CIRCUIT IN VEHICLE SERVICE MANUALS. MODEL 2009-2014 OUTLANDER, LANCER, LANCER SPORTBACK, LANCER EVOLUTION. *PE Read More »

    • TSB #TSB-14-54-009

      Date Announced:
      JUL 01, 2014
      NHTSA ID:
      #10056334

      MITSUBISHI: UPDATED INFORMATION INSTRUCTIONS PROVIDED FOR SUB HARNESS IN REPAIRING DRL FUNCTION OF HEAD LIGHT IN VEHICLE'S SERVICE MANUAL. MODEL 2008-2012 LANCER, SPORTBACK, EVOLUTION, OUTLANDER. Read More »

    • TSB #TSB-13-35-005

      Date Announced:
      OCT 01, 2013
      NHTSA ID:
      #10053650

      MITSUBISHI: INFORMATION CONCERNING AN UPDATE OF THE SERVICE MANUAL INVOLVING INSTRUCTIONS FOR THE REMOVAL AND INSTALLATION OF THE ABS AND ASC HYDRAULIC UNIT. Read More »