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Ron Z.
Ron Z., - Chevy Tech -
Category: Chevy
Satisfied Customers: 18114
Experience:  18+yrs experience. State Inspector and Chevy Diagnostics
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2005 chevy trailblazer: P0128..6 cyl - what is needed to corrrect

Resolved Question:

engine light is on - getting a P0128 code, 2005 chev trailblazer 6 cyl - what is needed to corrrect?
Submitted: 7 years ago.
Category: Chevy
Expert:  Ron Z. replied 7 years ago.

This p-code is pointing to a fault in the ECT (Coolant Temp Sensor). Replacing this sensor should solve your problem. This sensor is located on the driver's side, upper, front of the engine.

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