Troubleshooting P0717 Code on Chevy Silverado – What to Do

The P0717 code is a diagnostic trouble code (DTC) that is used to indicate a transmission speed sensor malfunction in a Chevy Silverado. This code is typically stored when the transmission speed sensor fails to provide an accurate signal to the powertrain control module (PCM). Symptoms of this code may include: vehicle not shifting properly, transmission slipping, engine surging, and/or poor fuel economy. In order to diagnose this code, the technician will need to troubleshoot the wiring and connections of the transmission speed sensor. The technician should also inspect the speed sensor itself for any damage or signs of wear. If any repairs or replacements are needed, they should be completed before resetting the DTC.

Automobile: P0717 Code Chevy Silverado

Symptoms of P0717

The P0717 code is a diagnostic trouble code that indicates a malfunction in the speed sensor of the Chevy Silverado. When this code is triggered, it will cause the engine to run roughly, stall, or even shut off completely. Other symptoms that may be present include a lack of power, an illuminated Check Engine Light on the dashboard, difficulty shifting gears and/or a transmission that shifts erratically. In some cases, the vehicle may also experience poor fuel economy.

Causes of P0717

The most common cause of this code is a faulty speed sensor or wiring issue. Other possible causes include a broken speedometer cable or drive shaft, defective transmission components such as clutches and gears, as well as faulty engine control modules (ECMs). In some cases, low levels of transmission fluid can also trigger this code.

Diagnosis of P0717

A mechanic will first use an OBD-II scanner to check for any stored codes and verify that the P0717 code is indeed present. They will then inspect all related wiring and components for any signs of damage or wear and tear. If necessary, they will then perform additional tests such as an input/output scan to check for any communication errors between the ECM and other components within the vehicle’s system.

Repair Procedures for P0717

Once all necessary tests have been completed, the mechanic will then proceed to repair any damaged or worn out parts such as speed sensors, cables and other components within the transmission system. They may also need to replace any faulty wiring or outdated ECMs if needed. If low levels of transmission fluid are found to be causing this issue, they will need to top up the fluid until it reaches its required level according to manufacturer specifications.

Diagnostic Steps for P0717

To accurately diagnose this issue with your Chevy Silverado’s speed sensor system, it is important to follow these diagnostic steps: 1) Use an OBD-II scanner to retrieve stored codes; 2) Inspect all related wiring and components; 3) Perform additional tests such as an input/output scan; 4) Repair damaged or worn out parts; 5) Replace any faulty wiring or outdated ECMs; 6) Top up transmission fluid if needed until it reaches its required level according to manufacturer specifications. Following these steps should allow you to properly repair your vehicle’s speed sensor system and resolve any issues caused by this code being triggered.

Cost of Replacing a Speed Sensor in a Chevy Silverado

Replacing a speed sensor in your Chevy Silverado can be quite costly depending on which model year your vehicle is from. Generally speaking though, you can expect to pay anywhere from $50-$250 for parts alone depending on whether you choose OEM (Original Equipment Manufacturer) or aftermarket parts for your repair job. Labor costs typically range from $45-$150 depending on how complex the repair job is and where you take your vehicle for service—a dealership versus an independent shop may charge different rates for labor costs associated with replacing a speed sensor in your Chevy Silverado

What Is P0717 Code Chevy Silverado?

The P0717 code is a diagnostic trouble code (DTC) that is used to indicate a problem with the torque converter circuit of your Chevy Silverado. This code is stored in the powertrain control module (PCM) when a malfunction is detected in the torque converter circuit, which could be due to a faulty torque converter or other related components. The code may be set off after an engine start, or it can set off during gear shifting or when the engine is running.

What Are The Symptoms Of P0717 Code Chevy Silverado?

If your Chevy Silverado has this code stored in its PCM, some common symptoms you may experience include poor fuel economy, poor acceleration, and loud noises coming from under the hood. You may also notice that your vehicle shakes while in idle or when you accelerate. Additionally, your check engine light may be illuminated on the dashboard.

What Are The Causes Of P0717 Code Chevy Silverado?

The most common cause of P0717 code on a Chevy Silverado is a faulty torque converter. Other possible causes could include low transmission fluid levels, faulty transmission pressure control solenoid, broken transmission mounts or brackets, incorrect shift timing due to incorrect tire sizes or worn out tires, and dirty transmission fluid. Additionally, this code could be triggered by other issues such as worn out spark plugs and wires or even clogged fuel filters.

How To Diagnose P0717 Code Chevy Silverado?

In order to diagnose this code in your Chevy Silverado, you will need to start by checking for any loose wiring connections at the transmission control module (TCM). Then check for any damaged components such as the torque converter clutch solenoid valve or the shift solenoid valve. After that you will need to perform a visual inspection of the transmission fluid levels and condition. Additionally it is important to check for any fault codes stored in the PCM using an OBD-II scanner tool.

How To Repair P0717 Code Chevy Silverado?

Once you have diagnosed your vehicle and determined that it indeed has this issue, there are several repair options available depending on what parts are causing the problem. If it is indeed a faulty torque converter then it should be replaced with an OEM part from Chevrolet dealerships rather than an aftermarket one as they are more reliable and better quality than those made by third party manufacturers. If it is low transmission fluid levels then simply adding more fluid should fix the issue or if something else such as worn out spark plugs and wires or clogged fuel filters are causing the issue then they should all be replaced with their respective OEM parts from Chevrolet dealerships as well.

Parts Replacement Cost For Repairing P0717 Code On Your Chevy Silverado

The cost of repairing your vehicle can vary depending on what parts need to be replaced but generally speaking replacing a faulty torque converter can cost anywhere from $500-$1500 depending on make and model of your vehicle while replacing spark plugs and wires will cost around $150-$200 and replacing fuel filters will cost about $50-$150 depending on make and model of your vehicle as well.

Labor Cost For Repairing P0717 Code On Your Chevy Silverado

Labor costs associated with repairing your vehicle can also vary depending on what parts need to be replaced but generally speaking labor costs range anywhere from $100-$400 per hour depending on where you take your vehicle for repair work so keep this in mind when budgeting out how much repairs will cost overall for repairing this issue with your Chevrolet truck.

Benefits Of Regular Tune-Ups For Your Chevy Silverado

Regularly tuning up your Chevrolet truck can provide several benefits such as increased fuel efficiency due to better combustion rates resulting from properly calibrated engine components which helps reduce emissions output thereby making your truck more eco-friendly as well as improving performance due to better combustion rates resulting from properly tuned components which helps improve power output resulting in better acceleration overall while also helping extend its lifespan by providing regularly scheduled maintenance which helps prevent premature wear caused by dirt buildup over time resulting in fewer breakdowns over time thus saving money spent on repairs overall throughout its life span.

Benefits Of Using Genuine Parts To Repair Your Chevy Silverado

Using genuine OEM parts provided by Chevrolet dealerships rather than aftermarket parts when repairing any issues with your truck provides several benefits such as improved reliability due to better quality materials used during production resulting in fewer breakdowns over time compared to aftermarket parts which might not last long term thus saving money spent on repairs overall throughout its life span as well as improved performance due to better fitment compared to aftermarket counterparts which means less strain placed on other components thus helping extend their lifespans too leading to fewer breakdowns overall throughout its life span due to less wear overall caused by improper fitment of aftermarket replacements compared genuine ones provided by Chevrolet dealerships .

FAQ & Answers

Q: What is the P0717 Code in a Chevy Silverado?
A: The P0717 code is a diagnostic trouble code (DTC) that indicates an issue with the vehicle’s speed sensor. The speed sensor monitors the rotations of the transmission’s input shaft and sends information to the engine control module (ECM). If the ECM detects an issue with the speed sensor, it will display a P0717 code.

Q: What are the Symptoms of a P0717 Code in a Chevy Silverado?
A: The most common symptom of a P0717 code is that the Check Engine Light will come on and stay on. Other symptoms may include poor fuel economy, engine misfires, transmission shifts that are delayed or erratic, and reduced power when accelerating.

Q: What Causes a P0717 Code in a Chevy Silverado?
A: Common causes of this code include faulty wiring, connectors, or harnesses; faulty speed sensors; and defective transmission control modules. The vehicle may also set this code if it has been driven at low speeds over long periods of time.

Q: How do I Diagnose a P0717 Code in a Chevy Silverado?
A: To diagnose this code, you will need to use an OBD-II scanner to check for any stored codes as well as any freeze frame data that can help identify the cause of the issue. You will also need to visually inspect all wiring, connectors, and harnesses for any signs of damage or corrosion. Finally, you will need to test all components for proper operation.

Q: What is the Cost of Replacing a Speed Sensor in a Chevy Silverado?
A: The cost of replacing a speed sensor in a Chevy Silverado depends on several factors such as labor costs and parts prices. On average, you can expect to pay anywhere from $150 – $450 for parts and labor depending on your vehicle’s make and model.

In conclusion, the P0717 code on a Chevy Silverado can be a bit tricky to diagnose and repair. While the most likely cause of the code is a faulty input or output speed sensor, it could also be caused by an electrical issue or related component. It is best to have a professional technician diagnose and repair the issue as soon as possible.

Author Profile

Carl Frisch

With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

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