2017-10-10
Check for any loose or damaged wiring connections related to the gear shift position circuit
Inspect the gear position sensor for any signs of damage or malfunctioning
Verify and reset the transmission control module (TCM)
Conduct a thorough inspection of the transmission system to identify any other potential issues that might be affecting the gear shift position circuit.
Faulty gear shift position sensor
Loose or damaged gear shift position sensor wiring
Transmission range sensor malfunction
Defective transmission control module
Faulty shift solenoids in the transmission
Unable to shift gears properly or at all
Vehicle may not start or may be difficult to start
Incorrect gear position or gear indicator on the dashboard
Check engine light illuminates
Loss of power or poor acceleration