P0827 Chevrolet Up and Down Shift Switch Circuit Low
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
– Up and Down Shift Switch harness is open or shorted
– Up and Down Shift Switch circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)