Engine-CodesGMC – P0980 2016 GMC Sierra

P0980 2016 GMC Sierra Code - Shift Solenoid Valve 3 Control Circuit High Voltage

Quick Answer

The P0980 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Shift Solenoid Valve 3 Control Circuit registering high voltage. Common causes include Faulty Shift Solenoid Valve 3, Damaged wiring or connectors in the control circuit, Short circuit in the electrical system. 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
P0980 2016 GMC Sierra indicates Shift Solenoid Valve 3 Control Circuit High Voltage.
Common causes
Common causes include Faulty Shift Solenoid Valve 3, Damaged wiring or connectors in the control circuit, Short circuit in the electrical system.
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 14, 2024
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Code P0980 2016 GMC Sierra Description

The P0980 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Shift Solenoid Valve 3 Control Circuit registering high voltage. The shift solenoid valve is a crucial component of the transmission system that controls the flow of transmission fluid to engage the appropriate gear. In this case, a high voltage in the control circuit suggests an electrical issue that may prevent the solenoid from functioning correctly.

OBDII Code P0980 2016 GMC Sierra - Shift Solenoid Valve 3 Control Circuit High Voltage
P0980 2016 GMC Sierra Code - Shift Solenoid Valve 3 Control Circuit High Voltage

Common Causes of P0980 2016 GMC Sierra

  1. Faulty Shift Solenoid Valve 3
  2. Damaged wiring or connectors in the control circuit
  3. Short circuit in the electrical system
  4. Issues with the powertrain control module (PCM)
  5. Corrosion or poor connections in the circuit

Symptoms of P0980 2016 GMC Sierra

  1. Erratic or delayed shifting
  2. Harsh shifting between gears
  3. Transmission slipping
  4. Transmission getting stuck in a specific gear
  5. Illumination of the Check Engine Light

How to Fix P0980 2016 GMC Sierra

  1. Diagnose the specific cause of the high voltage in the Shift Solenoid Valve 3 Control Circuit using a scan tool to retrieve the DTC and perform electrical testing.
  2. Inspect the wiring, connectors, and solenoid for any visible damage or corrosion.
  3. Replace the Shift Solenoid Valve 3 if it is found to be faulty.
  4. Repair any damaged wiring or connectors in the control circuit.
  5. Clear the DTC and test drive the vehicle to ensure proper transmission operation.

Cost to Fix P0980 2016 GMC Sierra

The typical repair costs for addressing a P0980 code in a 2016 GMC Sierra can vary depending on the specific cause of the issue and the labor rates in your area. Generally, the cost of replacing a shift solenoid valve can range from $150 to $300, while addressing wiring or connector issues may add to the total cost. Including parts and labor, the total repair cost could be in the range of $200 to $500. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local 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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