Updated PCM Recommend if Automatic Transmission is Replaced on Acura MDX
Problem overview
An updated powertrain control module (PCM) is available from Acura. Acura requires this upgraded PCM be installed whenever a re-manufactured automatic transmission is installed. The updated PCM is designed to improve transmission durability under certain specific driving conditions.
6 people reported this problem
1 commentAcura MDX vehicles with this problem
2 model years affected
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