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Home >> Chevrolet >> 2011 >> HHR LT, 2.2 W, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 364 (Programming And Setup - All Systems) >> Repair Instructions >> Engine Control Module Programming and Setup >> ECM Reprogramming

ECM Reprogramming

WARNING: This page is about a different car, the 2010 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.

If the ECM needs to be reprogrammed, refer to Service Programming System (SPS) .