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Service bulletin 1-2018-HV-Batter

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10129907
Published by NHTSA2018-03-12
Manufacturer's number1-2018-HV-Batter
Manufacturer's date2018-01-30
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

This is a letter sent to dealers, to inform them of a repair or replacement process for HV batteries.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, 12-volt battery

Vehicles listed
MITSUBISHI I-MIEV
MITSUBISHI I-MIEV2010 to 2011
MITSUBISHI I-MIEV2012, 2013, 2014, 2015, 2016, 2017
MITSUBISHI OUTLANDER2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TT-20-00-0022020-09-09. Service bulletin. Tech Talk is a service newsletter that was sent out to dealers. It covers various topics and reviews the previous months publications.
TIN-20-54-001REV2020-06-22. Service bulletin. This Technical Information Notice supersedes TIN-20-54-001, issued May, 2020, to clarify when voltage measurements should be obtained.
TIN-20-54-0012020-06-22. Service bulletin. This Technical Information Notice was sent to dealers requesting assitance measuring voltage from the 12V battery terminals and again at the low beam halogen headlight bulbs for repair validation.
ATIN15540022017-09-27. Service bulletin. This is an Advanced Technical Information Notice informing dealers of the impending release of Technical Service Bulletin (TSB-15-54-002) regarding the warranty extension for the Main Drive Lithium-ion Battery not being able to be charged to full available capacity.
TSB15540022017-09-27. Service bulletin. This is a Technical Service Bulletin, provided to dealers, to provide notice of warranty extension for the Main Drive Lithium-ion Battery not being able to be charged to full available capacity. This Technical Service Bulletin also provides troubleshooting procedures, if the customer reports not being able to charge the Main Battery to full available capacity.
TSB17540032017-08-15. Service bulletin. This is a Technical Service Bulletin, sent to dealers, supersedes TSB-15-54-002, to add DTC P1AC6 as a possible trouble code and to update Parts Information. Screen shots have also been updated using MUT3-SE. The "i-MiEV Customer Interview Sheet for EV Related Concerns" has been updated slightly for improved readability.
TSB-15-54-0032015-09-11. Service bulletin. MITSUBISHI: SOME VEHICLES SERVICE MANUALS HAVE NEW INFORMATION REGARDING THE REPLACEMENT OF DIAGNOSTIC PROCEDURE FOR DTC P1A15 HIGH VOLTAGE SYSTEM ERROR. MODEL 2012-13 I-MIEV. *PE
ATIN-14-SC-003A2015-03-24. Service bulletin. MITSUBISHI: THE PREVENTION AND REMOVAL INFORMATION OF UNDERCARRIAGE RUST FOR CERTAIN VEHICLES WITH BOLTS THAT SECURES MAIN DRIVE LITHIUM ION BATTERY. MODEL 2012 I-MIEV. *PE UPDATED 6/26/15. *PE
SC-14-0032015-03-11. Service bulletin. MITSUBISHI MOTORS: CERTAIN 2012 I-MIEV MAY EXPERIENCE RUST ALONG THE BOLTS SECURING THE MAIN DRIVE LITHIUM-ION BATTERY UNDER COVERS. *LJ
TSB-13-54-0022014-03-11. Service bulletin. MITSUBISHI: SOME CHANGES WERE MADE TO SERVICE MANUAL REGARDING THE TRACTION BATTERY ENERGY LEVEL GAUGE THAT FAILS TO DISPLAY FULLY CHARGED. MODEL 2012-2014 I-MIEV. *PE