P0717 on GMC ACADIA — Input/Turbine Shaft Speed Sensor A Circuit No Signal

Q: "What does P0717 mean on a GMC ACADIA?"

"P0717 indicates: Input/Turbine Shaft Speed Sensor A Circuit No Signal. This is a transmission code. 2 GMC ACADIA owners have reported this to NHTSA."

Q: "What are the most common causes of P0717 on GMC ACADIA?"

"Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Vehicle Speed Control, Steering,Power Train,Exterior Lighting,Air Bags,Visibility/Wiper. These percentages are based on the component field in owner complaints."

Q: "Is P0717 serious on my GMC ACADIA?"

"Of 2 NHTSA reports for this code on GMC ACADIA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my GMC ACADIA shows P0717?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0717 Means on Your GMC ACADIA

P0717 is a diagnostic trouble code indicating: Input/Turbine Shaft Speed Sensor A Circuit No Signal. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 GMC ACADIA owners have reported this issue to NHTSA across model years 2008. Most reports come from the 2008 model year. The most commonly reported component is Power Train,Vehicle Speed Control (50.0% of reports).

Real GMC ACADIA Owner Reports

Source: NHTSA Complaints Database

"Vehicle has a delayed shift into 3rd and 5th gear, with a vibration felt in those gears. found codes p0717 p0716 for input speed sensor on transmission. it is believed the vehicle has a broken 35r wave plate and need to tare down to inspect or replace transmission at only 63,000 miles."

— 2008 GMC ACADIA owner · POWER TRAIN,VEHICLE SPEED CONTROL · Filed 09/11/2013

"I was taking my daughter to florida for cheer leading competition; i was just outside of illinois when the check airbag light and message screen came on thankfully the light went off but came back on on our way back to chicago and kept coming on and off."

— 2008 GMC ACADIA owner · STEERING,POWER TRAIN,EXTERIOR LIGHTING,AIR BAGS,VISIBILITY/WIPER · Filed 12/08/2008

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

2

'08

Common Causes on GMC ACADIA

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN,VEHICLE SPEED CONTROL 50%

STEERING,POWER TRAIN,EXTERIOR LIGHTING,AIR BAGS,VISIBILITY/WIPER 50%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0717 mean on a GMC ACADIA? ▾

P0717 indicates: Input/Turbine Shaft Speed Sensor A Circuit No Signal. This is a transmission code. 2 GMC ACADIA owners have reported this to NHTSA.

What are the most common causes of P0717 on GMC ACADIA? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Vehicle Speed Control, Steering,Power Train,Exterior Lighting,Air Bags,Visibility/Wiper. These percentages are based on the component field in owner complaints.

Is P0717 serious on my GMC ACADIA? ▾

Of 2 NHTSA reports for this code on GMC ACADIA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my GMC ACADIA shows P0717? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.