Code P1683 Possible Causes
Faulty throttle body
Throttle body circuit poor electrical connection
Throttle body harness is open or shorted
Battery was recently disconnected
Faulty Transmission Control Module TCM
Low battery voltage
Malfunctioning charging system
Need help with this code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.