DTC P1744 Acura
Problem in Shift Control System; Shift Valve E Stuck ON
Problem in Shift Control System; Shift Valve E Stuck ON
Description
The transmission is held in 5th gear against the 1st gear shift command for at least 2 seconds. After driving the vehicle in 3rd gear in D for at least 2 seconds. The execution time is continuous depending on the driving pattern. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.
Cause and Solution
Low or dirty transmission fluid
If the strainer has metal debris or excessive clutch material, replace the transmission
Faulty shift valve E in the main valve body, replace the main valve body
Video Guide
Diagnostic Info
- DTC Code: P1744
- Brand: Acura