Check Engine Light due to code P0134 and/or P0154 on Mitsubishi Outlander

Submitted by Jim Taddei · Apr 1, 2025
Published by RepairPal

Problem overview

The Check Engine Light may illuminate with a stored code P0134 and/or P0154. Our technicians tell us a powertrain control module (PCM) software update is available to correct this concern.

8 people reported this problem
2 comments
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Mitsubishi Outlander vehicles with this problem

Average mileage: 187,500 miles
(145,000 - 230,000)

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