P0713 2016 GMC Sierra Code - Transmission Fluid Temperature Sensor Circuit High Voltage
Quick Answer
The P0713 diagnostic trouble code (DTC) for the 2016 GMC Sierra indicates a problem with the transmission fluid temperature sensor circuit registering high voltage. Common causes include Faulty Sensor: The most common cause of the P0713 code is a faulty transmission fluid temperature sensor that is sending incorrect voltage readings, Wiring Issues: Damaged wiring or connectors in the sensor circuit can disrupt the signal being sent to the ECM, triggering the high voltage reading, ECM Malfunction: A malfunctioning engine control module (ECM) can also cause the transmission fluid temperature sensor circuit to register high voltage. 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
- P0713 2016 GMC Sierra indicates Transmission Fluid Temperature Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty Sensor: The most common cause of the P0713 code is a faulty transmission fluid temperature sensor that is sending incorrect voltage readings, Wiring Issues: Damaged wiring or connectors in the sensor circuit can disrupt the signal being sent to the ECM, triggering the high voltage reading, ECM Malfunction: A malfunctioning engine control module (ECM) can also cause the transmission fluid temperature sensor circuit to register high voltage.
- 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 P0713 2016 GMC Sierra Description
The P0713 diagnostic trouble code (DTC) for the 2016 GMC Sierra indicates a problem with the transmission fluid temperature sensor circuit registering high voltage. This sensor is crucial for monitoring the temperature of the transmission fluid, which is essential for ensuring optimal performance and preventing overheating. When the sensor circuit detects a voltage that is higher than the specified range, it triggers the P0713 code.
Common Causes of P0713 2016 GMC Sierra
- Faulty Sensor: The most common cause of the P0713 code is a faulty transmission fluid temperature sensor that is sending incorrect voltage readings.
- Wiring Issues: Damaged wiring or connectors in the sensor circuit can disrupt the signal being sent to the ECM, triggering the high voltage reading.
- ECM Malfunction: A malfunctioning engine control module (ECM) can also cause the transmission fluid temperature sensor circuit to register high voltage.
- Fluid Contamination: Contaminated transmission fluid can affect the sensor's ability to accurately measure the temperature of the fluid.
Symptoms of P0713 2016 GMC Sierra
- Check Engine Light: The most common symptom associated with the P0713 code is the illumination of the check engine light on the vehicle's dashboard.
- Harsh Shifting: A malfunctioning transmission fluid temperature sensor can cause the transmission to shift erratically or harshly.
- Decreased Fuel Efficiency: Incorrect temperature readings can lead to improper fuel delivery, resulting in decreased fuel efficiency.
- Transmission Overheating: In severe cases, the transmission fluid temperature sensor issue can lead to transmission overheating, which can cause significant damage to the transmission system.
How to Fix P0713 2016 GMC Sierra
- Diagnostic Inspection: The first step in resolving the P0713 code is to perform a diagnostic inspection to determine the exact cause of the high voltage reading.
- Sensor Replacement: If the issue is determined to be a faulty sensor, the transmission fluid temperature sensor will need to be replaced with a new one.
- Wiring Repair: If the problem is related to damaged wiring or connectors, the wiring will need to be repaired or replaced to restore proper functionality.
- ECM Testing: In some cases, the ECM may need to be tested to ensure that it is functioning correctly and not contributing to the high voltage reading.
- Fluid Flush: If fluid contamination is suspected to be the cause of the issue, a transmission fluid flush may be necessary to remove any contaminants and restore proper fluid levels.
Cost to Fix P0713 2016 GMC Sierra
The typical repair costs for addressing the P0713 code on a 2016 GMC Sierra can range from $200 to $500, including parts and labor. Keep in mind that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Most auto repair shops commonly charge between $80 and $150 per hour for labor, but rates may vary.
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Frequently Asked Questions about P0713 2016 GMC Sierra Code
1. What does the OBDII code P0713 mean on a 2016 GMC Sierra?
P0713 indicates that the transmission fluid temperature sensor circuit is reporting a high voltage, which usually signals an abnormally low or incorrect temperature reading.
2. What are common symptoms of the P0713 code on a GMC Sierra?
Symptoms may include erratic transmission shifting, the transmission staying in "limp mode," poor fuel economy, and the check engine light illuminating.
3. What causes the P0713 code to appear in a 2016 GMC Sierra?
Common causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors, a malfunctioning transmission control module (TCM), or low transmission fluid levels.
4. Can I drive with the P0713 code on my GMC Sierra?
While the truck may still be drivable, it’s not recommended to ignore the issue, as it can lead to erratic shifting or potential transmission damage over time.
5. How do I fix the P0713 code on a 2016 GMC Sierra?
Repairs may involve replacing the faulty temperature sensor, repairing damaged wiring or connectors, inspecting and topping off transmission fluid, or addressing any issues with the TCM.
6. How is the P0713 code diagnosed?
A technician will typically use a scan tool to confirm the code, inspect the transmission fluid temperature sensor and wiring, check for other related codes, and perform tests on the sensor's voltage and resistance.
7. Can low transmission fluid cause the P0713 code on my GMC Sierra?
Yes, low or degraded transmission fluid can cause erroneous temperature readings, potentially triggering the P0713 code.
8. What happens if the transmission fluid temperature sensor fails?
A failing sensor can cause inaccurate temperature readings, leading to issues with shifting, overheating, or the transmission entering limp mode to prevent further damage.
9. How much does it cost to fix the P0713 code on a GMC Sierra?
The cost depends on the specific repair but typically ranges from $150 to $400, including parts and labor, for sensor replacement or wiring repairs.
10. Can a software update resolve the P0713 code on my GMC Sierra?
In some cases, a software update for the transmission control module may address the issue, but this is less common and depends on the vehicle's history and condition.
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