P16F3 Engine control module (ECM) - malfunction

Engine control module (ECM) - malfunction. The control module detected improper operation of the Engine control module (ECM). This is the manufacturer-specific definition used by Chevrolet.

P16F3 is a manufacturer-specific code. In this database it is documented for: Chevrolet. The same number can mean something different on other brands.

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.