Mechanics

PCM

1997 Honda Accord • 160,000 miles

Is the PCM and ECU the same thing?Where is the PCM located on 1997 Honda accord?Code P0715 comes up. Mainshaft speed sensor checks out ok(400-600 ohms). Next step is check connector at PCM. Transmission shifts hard or irraticly after it warms up.
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Markmundy
November 6, 2013.




DTC P0715 (FLASH CODE 15) doesn't always mean an electrical problem in mainshaft speed sensor or circuit; this DTC can also be caused by a mechanical problem in transaxle. Ecm, ecu and pcm are all about the same see pic for location


Tiny
Hmac300
Nov 6, 2013.


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