P0819 KIA – Up And Down Shift Switch To Transmission Range Correlation

P0819 KIA Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P0819 KIA Possible Causes

Faulty Up And Down Shift Switch,Up And Down Shift Switch harness is open or shorted,Up And Down Shift Switch circuit poor electrical connection

P0819 KIA Description

The Transmission Control Module (TCM) monitors the Up And Down Shift Switch signal. The TCM sets the OBDII code when the Up And Down Shift Switch signal is not to factory specifications.