Mitsubishi TSB #TSB-15-13-002

2012 Mitsubishi Lancer

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, PROVIDES A FIELD FIX PROCEDURE TO ADDRESS FALSE MIL ILLUMINATION WITH DTC P2097 STORED IN THE ECM. TO MINIMIZE FALSE MIL ILLUMINATION, THIS SOFTWARE UPDATE OPTIMIZES THE TARGET A/F RATIO ADJUSTMENT CONDITION WHEN THE ACCELERATOR PEDAL IS DEPRESSED AND RELEASED SUDDENLY. FOR AFFECTED 2011 − 2013 MODELS, THE LINEAR AIR−FUEL SENSOR (LAFS) MUST ALSO BE REPLACED.

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Date Published
MAR 31, 2015
NHTSA TSB #
10098762
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