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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15133
Experience:  GM Grand Master Technician 2007. 14 years experience.
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When I drive my car the reduced engine power comes on I have

Customer Question

when I drive my car the reduced engine power comes on I have change the throttle body and all the sensors on it but it still comes on what should I do now
Submitted: 9 months ago.
Category: Chevy
Expert:  Eric replied 9 months ago.

HI,

Ok, have you scanned it or had it scanned for fault codes and if so, what are they?

Was this an issue before you replaced the pcm?

Customer: replied 9 months ago.
it was and I did have it scanned and the only thing that come up was c0240 on the scanne
Customer: replied 9 months ago.
I don't want to take on the phone
Expert:  Eric replied 9 months ago.

HI,

Ok, how was it determined that the pcm was at fault and not the ebcm