Fix P0716 P0717 Transmission Code GM Vehicles The condition could be caused by an intermittent connection in the Input Speed Sensor circuit. The condition is most often found at the 20-pin connector to the wiring harness interface. The input speed sensor produces a signal to the powertrain control module (PCM).
- Sometimes after transmission repairs, the vehicle returns with the diagnostic trouble code P0716 for Input Speed Sensor Performance or P0717 for Low Input Speed Sensor Circuit Voltage. Figure 1 CAUSE:
How do I fix code P0717?
What repairs can fix the P0717 code?
- Replacing the valve body.
- Replacing the input/turbine speed sensor.
- Replacing one or more shift solenoids.
- Replacing or repairing damaged, shorted, or open wiring or circuits.
- Replacing the engine coolant temperature sensor.
- Draining, flushing, and replacing the transmission fluid.
How do I fix code P0716?
What repairs can fix the P0716 code?
- Replacing a failed input speed sensor.
- Replacing a failed output speed sensor.
- Rebuilding a damaged transmission (indicated by finings and contamination in the transmission fluid)
- Repairing or replacing damaged wiring.
- Repairing corroded connections.
- Replacing failed circuitry.
What is code P0717 mean?
Diagnostic trouble code (DTC) P0717 stands for “ Input/Turbine Speed Sensor “A” Circuit No Signal.” It indicates one of your car’s computers perceives an issue with the speed sensor or its circuit. The input speed sensor (sometimes referred to as the turbine speed sensor) tracks the transmission input speed.
Can you drive with a broken speed sensor?
In general, it is unsafe to drive a vehicle with a broken wheel speed sensor. The car’s computer will not be able to determine the speed that your vehicle is traveling, so it might apply the brakes at a faster rate than necessary or increase the engine power.
What are the symptoms of a bad speed sensor?
5 Common Bad Speed Sensor Symptoms
- Transmission problems.
- Erratic speedometer readings.
- Inability to engage cruise control.
- Lack of torque converter clutch application.
- Check Engine Light is triggered.
- An internal electrical fault in the speed sensor.
- Damage on the sensor itself.
- Poor vehicle maintenance.
Where is the turbine speed sensor located?
Located on or inside your vehicle’s transmission, the turbine speed sensor measures the RPM of the turbine shaft. Once the PCM or TCM detects an irregularity in the turbine speed input, it will trigger the illumination of the Check Engine Light.
Where is the input speed sensor located on a transmission?
The GM 4T60E transaxle has an input speed sensor(turbine speed sensor) located inside the side pan of the trans and an output speed sensor ( vehicle speed sensor) located on the side of the trans by the right side output shaft to the right front axle. These are only examples and very few models are the same.
What does a turbine speed sensor do?
A turbine speed sensor, also termed an input speed sensor, is used for measuring the performance of the turbine by evaluating transmission performance and other components of the turbine. It also detects the rotation speed of the turbine, which shows the input revolution of the transaxle.
How do you fix a transmission control malfunction?
Possible resolutions include:
- TCM replacement.
- Replacing faulty wiring.
- Valve body replacement.
- Shift solenoid repair or replacement.
- Replace transmission fluid.
How much is a transmission speed sensor?
VSS Replacement Depending on the vehicle year, make and model, a speed sensor can cost as little as $7.92 or as much as $100. For most vehicles, the cost for a speed sensor is between $25 and $45.
How do you test a turbine speed sensor?
Disconnect the sensor from the housing on the transmission, as indicated in the repair manual for your car. Disconnect the sensor’s wire coupling. Using the multimeter’s voltmeter connect the probes to the ground and reference wires in the connector. If no voltage is received, the sensor is faulty.
Will a speed sensor throw a code?
Its proper functioning depends on the data from the transmission speed sensors. If it fails to work, then it means the sensors have malfunctioned. The PCM will transmit an error code to ECU, which will shut down.
What happens when a transmission position sensor goes bad?
A failing transmission position sensor may no longer send the right signals to the Powertrain Control Module, or PCM. Without signals from the position sensor, the PCM will no longer know when to shift the transmission’s gears out of park into a moving gear. Transmission shifts into the wrong gear.
What happens when a transmission range sensor goes bad?
The Transmission Range Sensor tells the PCM the position of the transmission shifter. The PCM uses this information to control which gears of the transmission to enable or disable. When the TR sensor fails it can cause wrong gear starts, no upshifts, or what feels like a falling-out-of-gear condition.
P0716 P0717 Transmission Code GM Vehicles
Chevrolet has issued a Technical Service Bulletin (TSB)00-06-04-037 for transmission codes 0716 and 0717, which covers the cars mentioned below. In certain cases, an intermittent connection in the Input Speed Sensor circuit may be the source of the problem. Typically, the problem may be located at the 20-pin connector that
connects to the wire harness interface. The input speed sensor sends a signal to the powertrain control module, which controls the engine (PCM). If the PCM detects a significant change in the input speed signal in a very short period of time (less than 0.8 second), it will set the P0716 code, and the PCM will direct the highest possible line pressure to the input speed signal.
If the vehicle is traveling at speeds more than 5 miles per hour and the input speed signal is low or nil, the PCM will set P0717 and direct the vehicle to apply the greatest line pressure possible.
As an alternative, thoroughly check the wire harness that connects the gearbox to the PCM.
In addition, check to see that no other components are pushing on the connector body or causing it to be opened.
Check to verify that the terminals are fully inserted in the connection before proceeding.
Additionally, inspect the crimp on the terminals.
Code P0716 and P0717 Input speed Sensor
My vehicle is a 2007 Hummer H3, with an automatic gearbox. The Error Codes P0716 and P0717 Input speed Sensor circuit no signal or circuit range have been bothering me for almost a month. In shifts 1-2, I’m having some difficult times. The problem is that it does not go on indefinitely. I’ll have this problem one day and then not the next; it keeps appearing and disappearing. Inquiring with a transmission repair company, I learned that the sensor is installed within the gearbox behind the torque converter, requiring the transmission to be rebuilt in order to be repaired, costing a significant amount of money ($1500).
- 2) What is the most straightforward and inexpensive solution?
- So far, I’ve learned that all new automobiles are equipped with two speed sensors.
- Its primary role is to provide driving speed.
- The computer compares the input and output speed sensors and decides on the gear shift and all other transmission-related decisions on its own.
- In the transmission of all modern vehicles, this sensor is located on the interior of the transmission.
- If it’s outdoors, it’s simple to make a difference.
- The worst thing is that I have been unable to locate this component information anywhere, including ACDELCO, the General Motors website, and my local dealer.
They’re trying to keep it a secret. Turbine speed sensor is another name for this device. Is it possible for hummer to combine the input and output speed sensors into a single unit and install it above the TC?
6T70 Transmissions: Specs & Updates
To receive a free estimate on a rebuilt 6T70 or 6T75E, please click on the Get a Free Estimate button. Do you require a replacement transmission? Get a quote for replacement transmissions and local installation services in your area. Make a search for your transmission model using the make and model of your car.
What Transmission Do I Have?
| Transmission | Street Smart Transmission | Autozone | Advance Auto Parts | Dealer Retail |
|---|---|---|---|---|
| 6T75E / 6T70 | 1990 | 2392 | 2499 | 2955 |
6T70 / 6T75E Applications and Compatibility:
| Model |
|---|
| Buick Enclave |
| Buick Lacrosse |
| Cadillac SRX |
| Cadillac XTS |
| Chevy Equinox |
| Chevy Impala |
| Chevy Malibu |
| Chevy Traverse |
| GMC Acadia |
| Pontiac G6 |
| Pontiac Torrent |
| Saturn Aura |
| Saturn Outlook |
The General Motors 6T70 / 6T75E gearbox was originally introduced in 2007 GM vehicles. The gearbox is compatible with both front-wheel-drive and all-wheel-drive cars. In 2002, General Motors and Ford Company collaborated to develop a new automatic transmission/transaxle that was developed for transverse engine SUVs and sedans. Each company produced the transmission individually and labeled it with a distinct model designation, IE 6T70 and 6T75 for General Motors; 6F50, 6F55, and 6F35 for Ford.
Wave plates for various clutches in the 6T70 have been updated, and these plates are now available.
6T75E TEHCM and Valve Body Specific Info
Click on the following links to learn more about the 6T75E TEHCM and 6T75E Valve Body in further detail: Problems with the 6T75E TEHCM Problems with the 6T75E Valve Body
6T70 Transmission6T75 Transmission Diagnostic Trouble Codes | DTC
| Trouble Code | Description |
|---|---|
| P0711 | Transmission Fluid Temperature Sensor Circuit Range/Performance |
| P0712 | Transmission Fluid Temperature Sensor Circuit Low Input |
| P0713 | Transmission Fluid Temperature Sensor Circuit High Input |
| P0716 | Input/Turbine Speed Sensor Circuit Range/Performance |
| P0717 | Input/Turbine Speed Sensor Circuit No Signal |
| P0722 | Output Speed Sensor Circuit No Signal |
| P0723 | Output Speed Sensor Circuit Intermittent |
| P0741 | Torque Converter Clutch Circuit |
| P0742 | Torque Converter Clutch Circuit Stuck On |
| P0751 | Shift Solenoid ‘A’ Performance or Stuck Off |
| P0756 | Shift Solenoid ‘B’ Performance or Stuck Off |
| P0776 | Pressure Control Solenoid ‘B’ Performance or Stuck Off |
| P0796 | Pressure Control Solenoid ‘C’ Performance or Stuck off |
| P0816 | Transmission Fluid Pressure Manual Valve Position Switch Park/Neutral with Drive Ratio |
| P0816 | Downshift Switch Circuit |
| P0826 | Up and Down Shift Switch Circuit |
| P0842 | Transmission Fluid Pressure Sensor/Switch A Circuit Low |
| P0850 | Park/Neutral Switch Input Circuit |
| P0851 | Park/Neutral Switch Input Circuit Low |
| P0852 | Park/Neutral Switch Input Circuit High |
| P0961 | Pressure Control Solenoid A Control Circuit Range/Performance |
| P0962 | Pressure Control Solenoid A Control Circuit Low |
| P0963 | Pressure Control Solenoid A Control Circuit High |
| P0965 | Pressure Control Solenoid B Control Circuit Range/Performance |
| P0966 | Pressure Control Solenoid B Control Circuit Low |
| P0967 | Pressure Control Solenoid B Control Circuit High |
| P0969 | Pressure Control Solenoid C Control Circuit Range/Performance |
| P0970 | Pressure Control Solenoid C Control Circuit Low |
| P0971 | Pressure Control Solenoid C Control Circuit High |
| P0973 | Shift Solenoid A Control Circuit Low |
| P0974 | Shift Solenoid A Control Circuit High |
| P0976 | Shift Solenoid B Control Circuit Low |
| P0977 | Shift Solenoid B Control Circuit High |
| P2714 | Pressure Control Solenoid D Performance or Stuck Off |
| P2723 | Pressure Control Solenoid E Stuck Off |
6T70 Transmission6T75 Transmission Recalls
Failed parking prawl 2008 Saturn Vue 6T70 Transmission (Recall 08V200000). Briefly said – In 2008, General Motors issued a recall for 26 Saturn VUE cars from the year 2008 that were equipped with the 6T70E 6-speed automatic transmission. It appears that a fault in the casting of the transmission case side bore, which contains the park prawl pivot pin, may cause the transmission to fail to secure the transmission in the Park position. A car might abruptly roll away if this occurs on an uneven or ‘non-level’ terrain.
- Dealers were told to replace the transmission as a result of the incident.
- 09V073000 / 09041 is a recall number.
- In the event that this issue arises, the driver may be tempted to remove the ignition key and depart the car under the impression that the transmission is in Park when, in fact, the transmission is not.
- A less serious ramification would be the inability to start the car because the gearbox is not in the Park position.
- Owners who are concerned about their vehicles should call the National Highway Traffic Safety Administration at 1-888-327-4236 for assistance.
- Cadillac SRX – Buick LaCrosse (2013 model year) Briefly stated, the gearbox may mistakenly shift into ‘Sport Mode’ on select Buick LaCrosse and Cadillac SRX vehicles in 2013, decreasing the amount of engine braking impact.
Solution – In order to resolve this issue, General Motors produced a software update for the transmission control module/TCM, which will be installed at no charge. To report a vehicle accident, call 1-888-327-4236, which is operated by the National Highway Traffic Safety Administration (NHTSA).
6T70 Transmission6T75 Transmission Technical Service Bulletins | TSBs
Troubleshooting bulletin 07-07-30-019 – Check engine light illuminated and poor vehicle performance – 6T70 Transmission and 6T75 Transmission Buick Enclave (2008) – GMC Acadia (2007) – Pontiac G6 (2007) – Saturn Aura (2007) – Saturn Outlook (2007) – 2008 Buick Enclave Poor engine and transmission performance, as well as the following transmission diagnostic fault codes, may be experienced by drivers.
- P0716, P0717, P0722, P0723, P0751, P0756, P0776, P0796, P2714, P2723, P0751, P0756, P0776, P0796, P2714, P2723 One possible reason of these transmission issues is a malfunctioning speed sensor.
- 6T75 Transmission – 6T70 Transmission |
- The GMC Acadia, the Pontiac G5, the Pontiac Torrent, the Buick Enclave, and the Chevrolet Equinox were all produced between 2008 and 2009.
- It is possible that drivers will have no reverse on vehicles equipped with the 3.6L V6 and 6-speed automatic transmission.
- They may also have diagnostic problem codes P0776 and P0842.
- During the repair/rebuild procedure, the wave plate must be placed correctly (with the rounded edge of the internal splines facing away from the 35R piston) in order to avoid early failure of the engine.
- 6T75 Transmission Chevrolet Malibu, Chevrolet Traverse, GMC Acadia, and GMC Terrain are some of the vehicles available for purchase in 2013.
- Problem – When there is debris in the transmission, the torque converter clutch solenoid might become stuck.
- This maintains a direct connection between the engine and the driving wheels.
- The car can be driven immediately once it has been restarted.
Common Problems with the 6T70 / 6T75E
Problems with the input/output speed sensors on the 6T70E transmission Problem – When fixing a failed input speed sensor or output speed sensor, it is possible that damage to the steering system will occur. If the splined steering knuckle is to be kept in the steering rack while the subframe is being dropped to get access to the valve body, it must be kept out of the steering rack to minimize damage to the clock springs. Overheating is one of the most typical 6T75E transmission issues to encounter.
When pulling big loads, driving in stop-and-go traffic, or driving on mountain routes where the transmission needs to change a lot, the most typical causes of this situation are identified as follows: ATF overfilling can also cause 6T75E gearbox overheating, which can result in burst seals as well as damage to torque converters, valve bodies, band and clutch assemblies.
- Broken wave plates are another issue that occurs frequently with the GM 6T75E gearbox.
- It is possible that they will shatter, causing metal shards to be flung into the gearbox and inflicting catastrophic damage to other internal components of the vehicle.
- You can also cause the transmission to overheat by doing incorrect maintenance or abusing it.
- These cause the transmission to rev excessively quickly, stripping gears or using an excessive amount of transmission fluid.
- In order to make a gear shift, the computer instructs a small spring-loaded plunger located within the valve body to move and send pressurized ATF into the proper channel.
For each gear, there is one of these solenoids, and they are triggered by passing electricity through the coil of wire that is wrapped around them. The difficulty is that the coil of wire has the potential to short out or be shaken away by extreme vibration, resulting in the solenoid failing.
Updates to Remanufactured 6T70 / 6T75ETransmissions
- The torque converter support bearing has been thoroughly tested to ensure that the sleeve does not fail. Internal pressures are maintained consistently with a completely remanufactured pump, which also includes cleaning of the pump rotor mating surfaces. This helps to eliminate pressure-related concerns. Valve body that has been remanufactured and tested to enhance shifting, lubrication, and performance
- The transmission control module (TCM) was examined to ensure that the pressure control solenoids, shift solenoids, and pressure switches were working properly. Enhanced shift feel and timing thanks to clutch clearances that have been calibrated to custom-spec specifications. 3,5,R wave plate has been updated to address issues that caused this gearbox prone to failure prior to 2009. The leaks, lock-up, concentricity, and balancing of a fully remanufactured torque converter are all checked for. Upgrades go above and above original equipment specifications, eliminating the possibility of front seal leaks, premature bushing wear, and vibration. In order to optimize internal fluid flow management and fluid pressures, all new bushings were placed in strategic areas. Installed a complete system repair and recalibration package to remedy a number of factory deficiencies. Updates to the servos, the PR system, and the valve body accumulators are among the modifications. Use of the C.A.R.S. (Complete Autonomous Road Simulator) to do a complete road simulation (Computer Aided Road Simulation). Before shipment, every transmission is subjected to cold and hot testing.
How to Buy a Remanufactured 6T70 / 6T75E Transmission
When you take your vehicle to a local repair shop, they will order a remanufactured 6T70 / 6T75E transmission and mark up the price to reflect the increased cost. Consequently, you’ll wind up paying 15 percent to 30 percent more for the unit than the real cost of purchasing it at the time.
2) Buying Online
Purchasing a reman transmission from a company such asStreet Smart Transmissionwill save you a significant amount of money because you pay wholesale prices (rather than paying a repair shop’s 15 percent to 30 percent markup), they’ll ship the unit to the shop of your choice free of charge, and they’ll pick up and return your old transmission for free as well. It’s then only a matter of paying for the personnel to install the unit (which is often $400 to $800), and you’ll be on your way!
How Does it Work?
Simply providing the vehicle identification number (VIN), the mileage, and the address of the repair shop where the gearbox will be delivered are all that is required to obtain a remanufactured transmission from a firm such as Street Smart Transmission.
Financing
Street Smart Transmission understands that replacing a transmission may be a costly endeavor, therefore they offer financing through PayPal Credit. The ability to get a new transmission and get back on the road, then pay for it over time will be determined by your credit score and history. You may be required to pay for labor expenses for the installation up front, but you will not be required to pay for the transmission in full up advance.
Shipping Charge/Location
A transmission replacement may be a costly endeavor; as a result, Street Smart Transmission provides financing options via PayPal Credit. The ability to get a new transmission and get back on the road, then pay for it over time will be determined by your credit score and situation. However, you will not be required to pay labor charges for the installation up front, and you will not be required to pay for the transmission in its whole up front.
What is a Core Charge (Core Deposit)?
Every remanufactured gearbox was previously removed from a vehicle owned by someone else. As a result, they require your damaged transmission in order to refurbish it for another buyer. Your old/damaged transmission is referred to as a ‘core,’ and many firms will charge you a core fee (typically between $500 and $1500), which will be repaid to you once they receive your old transmission back. In addition, there is no up-front core price with Street Smart. Ensure that you inquire about a company’s fundamental return policy so that you are fully aware of what to expect.
Our Recommendation
In every case, the gearbox was originally installed in another person’s vehicle. Therefore, they require your damaged transmission in order to restore it for a future client. An ‘core’ is a used or damaged transmission, and many firms will charge you a core fee (often $500 to $1500), which will be repaid to you after they get your used or broken transmission.
It is not necessary to pay an upfront core charge with Street Smart. Ensure that you inquire about a company’s basic return policy so that you are fully aware of what you are getting into.
Watch the Remanufacturing Process
If your transmission has failed, you will want the services of a qualified technician to repair or replace it. By navigating our shop finder map, you may discover a shop that will install your transmission for you. You must locate a reputable repair business in order to maintain your warranty. In this method, if the replacement transmission does not perform as expected, the warranty will cover the repair.
Ready to Replace Your 6T70 / 6T75E Transmission?
Click Find out how much you may save with a Free Estimate for an incredible price on a replacement remanufactured transmission. Do you require a replacement transmission? Get a quote for replacement transmissions and local installation services in your area. Make a search for your transmission model using the make and model of your car.
What Transmission Do I Have?
Click You may get a Free Estimate for a replacement remanufactured transmission at an incredible price. Looking for a transmission to replace your old one? Request a quote for replacement transmissions and local installation services in your neighborhood. Look for your transmission model by car make and model in the online database of transmission models.
GM 4L70-E ISS DTC P0716 or P0717
Transmission Digest’s Tech/Talk quarterly newsletter, published in October ’20, contains diagnostic and construction advice.
COMPLAINT:
A diagnostic fault code P0716 for Low Input Speed Sensor Circuit Voltage (or P0717 for Low Input Speed Sensor Performance) may be shown on the vehicle’s instrument panel after transmission repairs have been completed. More information is available by clicking here. Figure 1 shows a diagram of a
CAUSE:
As seen in Figure 1, the input speed sensor wiring was not correctly fastened in its mounting brackets on the rear of the pump assembly. Figure 2.9 shows that the wires were damaged by the spinning reverse input drum, which is located adjacent to the Input Speed Sensor wiring. Figure 2.9 shows the damaged wires.
CORRECTION:
2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8.1 Figure 2.8 Make certain that the Input Speed Sensor wire harness is properly secured, as illustrated in figure 2.8. It should be noted that the loss of an ISS ground circuit provided by the TCM has been identified as another possible cause of these codes being issued. The TCM suffers a loss of ground due to internal corrosion. This, however, may be readily remedied by providing an external ground for the International Space Station.
Terminal 45 on the TCM connects to terminal V on the case connector, completing the circuit path (figure 2.10).
2.10 To view further tips from the Precision International video archive, please visit this page.