AutoCodes – Generic – P0717

P0717 Code - Input/Turbine Speed Sensor Circuit No Signal

Quick Answer

The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission. Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0717 indicates Input/Turbine Speed Sensor Circuit No Signal.
Common causes: Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 83,589

How popular is this code, among other codes? Medium

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 03, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P0717 Description

The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission. The Input Speed Sensor (ISS) is a hall-effect type sensor. The ISS mounts to the control valve upper body assembly and connects to the control solenoid (w/body and TCM) valve assembly through a wire harness and connector. The sensor faces the 1-2-3-4 and 3-5-R clutch housing machined teeth surface. The sensor receives 8.3-9.3 volts on the Input/Output Speed Sensor (ISS/OSS) supply voltage circuit from the Transmission Control Module (TCM). As the 1-2-3-4 and 3-5-R clutch housing rotates, the sensor produces a signal frequency based on the machined surface of the 1-2-3-4 and 3-5-R clutch housing. This signal is transmitted through the ISS signal circuit to the control solenoid (w/body and TCM) valve assembly. The control solenoid (w/body and TCM) valve assembly uses the ISS signal to determine line pressure, transmission shift patterns, Torque Converter Clutch (TCC) slip speed, and gear ratio. Control Module (TCM) and the Engine Control Module (ECM). The ECM sets the OBDII code when the Input Speed Sensor is out of factory specifications. The Diagnostic Trouble Code (DTC) P0717 is detected when TCM or ECM receives no signal from the sensor.

OBDII Code P0717 - Input/Turbine Speed Sensor Circuit No Signal - AutoCodes.com — P0717 Code - Input/Turbine Speed Sensor Circuit No Signal

What does this mean?

What are the Possible Causes of the DTC P0717?

Faulty Transmission Speed Sensor
Transmission Speed Sensor harness is open or shorted
Transmission Speed Sensor circuit poor electrical connection

How to Fix the DTC P0717?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0717 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need more information on how to fix the P0717 code? Get Access to Factory Service Manuals

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Information for Specific Makes

P0717 Acura — Input/Turbine Speed Sensor 'A' Circuit No Signal
P0717 Audi — Input Turbine Speed Sensor Circuit No Signal
P0717 Buick — Transmission Input Speed Sensor Circuit No Signal
P0717 Cadillac — Transmission Input Speed Sensor Circuit No Signal
P0717 Chevrolet — Transmission Input Speed Sensor Circuit No Signal
P0717 Chrysler — Input Speed Sensor 1 Circuit No Signal
P0717 Dodge — Input Speed Sensor 1 Circuit No Signal
P0717 Ford — Transmission Speed Sensor Intermittent Condition
P0717 GMC — Transmission Input Speed Sensor Circuit No Signal
P0717 Honda — Input/Turbine Speed Sensor 'A' Circuit No Signal
P0717 Hyundai — Input Speed Sensor Circuit Low Input
P0717 Infiniti — Turbine Revolution Sensor
P0717 Isuzu — Speed Sensor Circuit Fault
P0717 Jeep — Input Speed Sensor 1 Circuit No Signal
P0717 KIA — Input Turbine Speed Sensor Circuit Malfunction
P0717 Lexus — Input Speed Sensor Circuit No Signal
P0717 Mazda — Input Turbine Speed Sensor Circuit Malfunction
P0717 Mercedes-Benz — Input/Turbine Speed Sensor Circuit No Signal
P0717 Mercury — Input/Turbine Speed Sensor Circuit No Signal
P0717 Mitsubishi — Input Shaft 1 Speed Sensor System
P0717 Nissan — Turbine Revolution Sensor
P0717 Oldsmobile — Input/Turbine Speed Sensor Circuit No Signal
P0717 Pontiac — Input/Turbine Speed Sensor Circuit No Signal
P0717 Saturn — Input/Turbine Speed Sensor Circuit No Signal
P0717 Scion — Turbine Speed Sensor Circuit No Signal
P0717 Suzuki — Drive Range Signal Circuit Malfunction
P0717 Toyota — Input Speed Sensor Circuit No Signal
P0717 Volkswagen — Input Turbine Speed Sensor Circuit No Signal
P0717 Volvo — Input/Turbine Speed Sensor

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0717 Code

1. What are common symptoms of OBDII code P0717?

- Common symptoms include erratic or rough shifting, delayed shifting, and the transmission staying in one gear.

2. What could cause the Input/Turbine Speed Sensor Circuit No Signal code?

- Possible causes include a faulty speed sensor, damaged wiring or connectors, a malfunctioning transmission control module, or low transmission fluid.

3. How can I diagnose the issue triggering code P0717?

- Diagnose the problem by checking the speed sensor for proper operation, inspecting the wiring for damage, testing the connectors for a secure connection, and scanning the transmission control module for fault codes.

4. Can a low transmission fluid level trigger code P0717?

- Yes, a low transmission fluid level can cause the Input/Turbine Speed Sensor Circuit No Signal code to appear due to inadequate lubrication and improper sensor readings.

5. What are the potential long-term effects of ignoring OBDII code P0717?

- Ignoring this code can lead to further damage to the transmission, potentially resulting in costly repairs or even transmission failure.

6. Is it safe to continue driving with OBDII code P0717 present?

- It is not recommended to continue driving with this code as it can cause drivability issues and potentially lead to more severe transmission problems.

7. How can I clear OBDII code P0717 from the vehicle's system?

- To clear the code, you can use an OBDII scanner to reset the system after addressing the underlying issue causing the fault code.

8. Can a DIY enthusiast repair OBDII code P0717 at home?

- Depending on the cause of the code, some DIY enthusiasts may be able to address the issue by replacing the speed sensor, checking and repairing wiring, or addressing low transmission fluid levels.

9. What should I do if OBDII code P0717 keeps coming back after clearing it?

- If the code keeps reappearing after clearing it, it indicates a persistent issue that should be thoroughly diagnosed and repaired by a professional mechanic.

10. How much can I expect to pay to repair OBDII code P0717 at a repair shop?

- Repair costs for OBDII code P0717 can vary depending on the cause of the issue, but expect to pay anywhere from $100 to $500 for parts and labor.