Thread: P1704 code

Originally Posted by archemedes

P1704


Digital TR


Digital TR circuit reading in between gear position during KOEO/KOER


Digital TR sensor or shift cable incorrectly adjusted; or digital TR circuit failure.


Wrong commanded EPC pressure. Digital TR reading the wrong gear position.


WIRING OR DIGITAL TR SENSOR
from a google search

that's not necessarily correct, though, as this particular code is manufacturer specific... so if the info you found was from a ford, it's not gonna be right... dontcha just luv redundant stuff!

that being said, the only site i could come up with that had the P1704 code in reference to a GM vehicle was indeed similar:

Digital TRS Failed to Transition States in KOEO / KOER

essentially stating that the transaxle range switch isnt acting the way it is supposed to...