LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Chevrolet >> 1987 >> Cavalier CS, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L VIN [1] TBI Tests W/Codes >> Code 55, Replace ECM

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Code 55, Replace ECM

Replace ECM. Clear codes, confirm "closed loop" operation and check for no "CHECK ENGINE" light.

scientia non olet · About LEMON Manuals