You may need to make sure that there is sure contact on the terminal. At times you can disconnect the cable for 30 seconds and reset the computer. You can also visit your local auto parts store for a free diagnostic reading.
〉 Answered on Feb 7th, 2013 by Amanda J. Pierce, MBA "AJ", Certified Mechanic, Project Coordinator; Primavera Scheduler at VIGOR Alaska Industrial Shipyard & BizzM3ch Solutions