Engine-CodesChevrolet – P0717 2017 Chevrolet Silverado

P0717 2017 Chevrolet Silverado Code - Transmission Input Speed Sensor Circuit No Signal

Quick Answer

The P0717 code for a 2017 Chevrolet Silverado indicates a problem with the Transmission Input Speed Sensor Circuit, specifically that there is no signal being received. Common causes include Faulty Transmission Input Speed Sensor, Wiring or connector issues in the circuit, ECM/TCM communication problems. 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 2017 Chevrolet Silverado indicates Transmission Input Speed Sensor Circuit No Signal.
Common causes
Common causes include Faulty Transmission Input Speed Sensor, Wiring or connector issues in the circuit, ECM/TCM communication problems.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0717 2017 Chevrolet Silverado Description

The P0717 code for a 2017 Chevrolet Silverado indicates a problem with the Transmission Input Speed Sensor Circuit, specifically that there is no signal being received. The Transmission Input Speed Sensor is a vital component of the vehicle's transmission system as it monitors the speed of the input shaft into the transmission. This information is crucial for the transmission to shift appropriately and efficiently.

OBDII Code P0717 2017 Chevrolet Silverado - Transmission Input Speed Sensor Circuit No Signal
P0717 2017 Chevrolet Silverado Code - Transmission Input Speed Sensor Circuit No Signal

Common Causes of P0717 2017 Chevrolet Silverado

  1. Faulty Transmission Input Speed Sensor
  2. Wiring or connector issues in the circuit
  3. ECM/TCM communication problems
  4. Transmission fluid contamination
  5. Internal transmission issues

Symptoms of P0717 2017 Chevrolet Silverado

  1. Erratic or harsh shifting
  2. Delayed shifting
  3. Transmission slipping
  4. Engine stalling
  5. Illumination of the Check Engine Light

How to Fix P0717 2017 Chevrolet Silverado

  1. Diagnose the issue by using a scan tool to check for the P0717 code and perform further testing to pinpoint the exact cause.
  2. Inspect the wiring and connectors connected to the Transmission Input Speed Sensor for any damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the Transmission Input Speed Sensor itself for proper operation. If faulty, replace the sensor.
  4. Check the transmission fluid for any signs of contamination or low levels. Perform a transmission fluid flush and refill if needed.
  5. Clear the code from the vehicle's memory and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0717 2017 Chevrolet Silverado

The typical cost for repairing a Transmission Input Speed Sensor Circuit No Signal issue can range from $200 to $500, including parts and labor. However, as mentioned earlier, the specific diagnosis time and labor rates at auto repair shops can vary based on location, vehicle make and model, and engine type. It's advisable to check with local auto repair shops for a more accurate estimate.

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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.

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