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1993 Triple Black Allante
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701 Posts
It is a history code for traction control being disabled most likely. Try to reset the codes and see if it goes away.
 

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2001 DTS, 2005 Mustang GT, 2010 MINI S
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1,121 Posts
'PCM-EBTCM /EBCM PWM SIGNAL FAULT'

Most likely a bad ABS computer. But you need to work thru the diagnostic charts to verify.

Logan
 
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