IS A PCM THE SAME AS A ECU?

2001 Hyundai Elantra

Tiny

riebed

December, 24, 2011 AT 10:01 PM

Hi, is a pcm the same as a ecu?

1 Answer

Tiny

saturntech9

December, 24, 2011 AT 10:05 PM

A ecm would be a engine control unit a pcm would be a powertrain control module which would contain the engine and tranmission computer all in the same module.

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