Mitsubishi Outlander battery and alternator failure due to defective ETAC module, replaced and reprogrammed after recall issue on Mitsubishi Outlander

Submitted by stears01 · Feb 13, 2026
Published by RepairPal

Problem overview

Some Mitsubishi Outlander owners report experiencing battery and alternator issues potentially caused by a defective ETAC module, which can lead to faulty communication wire contacts and a lack of communication signal to the main ECU. In these instances, following a recall, the ETAC module may require replacement and reprogramming to restore proper vehicle functionality. It is crucial for owners to address these concerns promptly to prevent further complications and maintain the safety and reliability of their Mitsubishi Outlander.

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Mitsubishi Outlander vehicles with this problem

1 model year affected

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