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Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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Is the only way to know which part of the "brain box" needs

Customer Question

Is the only way to know which part of the "brain box" needs replacing and can I buy it in a used part? 2010 Cadillac SRX; this is what I was told by a local mechanic and I want to make sure.
Submitted: 9 months ago.
Category: Cadillac
Expert:  Ron replied 9 months ago.

Hello and thank you for your question,

Are you referring to the PCM (engine control module) ?

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