P0700 and P0716

The P0700 Transmission Control System (MIL Request) and P0716 Saturn Code - Transmission Input/Turbine Speed Sensor Range/Performance are related. The P0700 code is triggered when the transmission control system detects a problem, while the P0716 code indicates that the turbine speed sensor is not reading correctly. To diagnose and fix these codes, it is essential to understand what they mean and how they are related. This blog post will explore both of these codes in detail so that you can better understand what might be causing them in your vehicle.

This article will examine the differences between the p0700 and p0716 codes. Before understanding the differences between p0700 and p0716, let's discuss what these codes mean and their costs.

See also: Code P219A – Bank 1 Air/Fuel Ratio Imbalance

What is the P0700 Transmission Control System?

What is the P0700 Transmission Control System
What is the P0700 Transmission Control System?

The P0700 is a diagnostic trouble code (DTC) for a transmission control system malfunction. The transmission control system manages the shifting of gears in an automatic transmission.

When the P0700 code is triggered, the transmission control system detects a problem with shifting gears. Various factors, such as a faulty shift solenoid, low transmission fluid levels, or a faulty speed sensor, can cause this.

If you have the P0700 code, you must take your car to a mechanic immediately so they can diagnose and fix the problem. Ignoring the P0700 code could lead to further damage to your transmission.

The Transmission Control Module (TCM) monitors sensors and actuators associated with transmission control. When the TCM detects a malfunction with the power, it sends a signal to the Engine Control Module (ECM). The ECM stores the code P0700 and knows that the TCM just detected a problem with transmission controls.

Read also: Audi A3 Trouble Code P174a00

What is the Cost to Diagnose the Code P0700?

What is the Cost to Diagnose the Code P0700
What is the Cost to Diagnose the Code P0700?

The cost to diagnose the P0700 code ranges in price depending on each location. The diagnosis time and labor rates also vary depending on the make and model of the vehicle and even your engine type. Auto repair shops charge between $75 and $150 per hour for diagnosis services.

What is the P0716 Saturn Code?

What is the P0716 Saturn Code
What is the P0716 Saturn Code?

The P0716 Saturn Code is a diagnostic trouble code (DTC) that indicates the vehicle’s transmission control system (TCS) has detected a problem with the transmission input/turbine speed sensor. This sensor monitors the speed of the transmission’s input shaft and sends a signal to the TCS. The TCS uses this information to control the shifting of the message.

If the TCS detects a problem with the signal from the sensor, it will set the P0716 Saturn Code. This code may be charged if the sensor is not sending a call, the password is intermittent, or the signal is out of range.

If you have received this code, it is essential to have your vehicle checked by a qualified technician as soon as possible. Continuing to drive with this code can cause further damage to your transmission and may lead to more costly repairs.

Also, The Input Speed Sensor mounts to the control valve and connects to the control solenoid through a wire harness and connector. The sensor faces the machined teeth of the 1-2-3-4 and 3-5-R clutch housing and produces a signal frequency based on how fast they move. The signal is transmitted through an ISS signal circuit to the control solenoid and helps determine line pressure, transmission shift patterns, Torque Converter Clutch (TCC) slip speed, and gear ratio.

See also: Code P2872 Ford Focus 2012

What is the Cost to Diagnose the Code P0716 Saturn?

What is the Cost to Diagnose the Code P0716 Saturn
What is the Cost to Diagnose the Code P0716 Saturn?

The cost to diagnose the P0716 Saturn code is 1.0 hours of labor. However, diagnosis times and labor rates vary between locations, makes, and models. For example, for diagnosis, most auto repairs charge between $75-$150 per hour. This can be a significant cost for many car owners.

When is the P0716 Saturn Code Detected?

The ECM or TCM doesn't receive electrical signals from the sensor.

What are the symptoms of the P0716 Saturn Code?

What are the symptoms of the P0716 Saturn Code
What are the symptoms of the P0716 Saturn Code?
  • The transmission may shift erratically or slip out of gear
  • The engine may rev up or down unexpectedly
  • The vehicle may hesitate or stall when accelerating
  • The check engine light may illuminate

How to diagnose and fix the P0716 Saturn Code

Once at the garage, the first thing that will be done is inspect the transmission control system. This will include a check of the wiring and connectors to ensure they are all in good condition. The mechanic may also check for loose bolts or other components causing problems.

After the inspection, if no obvious issues are found, then they will move on to testing the turbine speed sensor. This involves hooking a special scanner to the car's computer system and checking the readings. If there are any discrepancies, then it is likely that the sensor itself is faulty and will need to be replaced.

Once both of these steps have been completed, your car should be running smoothly again without any codes being displayed on the dash.

See also: Volkswagen Jetta Gli Trouble Code P151e00

What is the difference between p0700 and p0716?

The P0700 code is a generic OBD-II code that indicates the transmission control system (TCS) has a problem. The P0716 code means explicitly that the TCS cannot determine the input or turbine speed sensor signal range/performance. In other words, the two codes are related but indicate different things. The P0700 code is a general code that could be caused by a number of things, while the P0716 code is more specific and indicates a problem with the input or turbine speed sensor.

FAQs About P0700 and P0716

How do I fix code P0716?

The P0716 code can be fixed by replacing a failed input or output speed sensor, rebuilding a damaged transmission, repairing or replacing damaged wiring and corroded connections, and replacing any failed circuitry. This is determined by finings and contamination in the transmission fluid that may indicate damage to the transmission itself. All of these repairs are necessary to ensure the overall system's proper performance.

What is the engine code P0716?

P0716 is a Diagnostic Trouble Code (DTC) that indicates an issue with the input/turbine speed sensor “A” circuit. The input speed sensor measures the rotation of the torque converter turbine shaft, and when it experiences a range or performance problem, this code will be triggered.

What is the code P0700 for the transmission control module?

P0700 is a code indicating an issue with the vehicle's Transmission Control Module (TCM). This specific computer module works with the Powertrain Control Module and Engine Control Module to monitor transmission functions and facilitate gear shifts as necessary.

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