AutoCodes – Chevrolet – P2160 2017 Chevrolet Silverado

P2160 2017 Chevrolet Silverado Code - Vehicle Speed Sensor 2 Circuit Low Voltage

Quick Answer

The Vehicle Speed Sensor (VSS) provides vehicle speed information to the Engine Control Module (ECM). Common causes include Faulty Vehicle Speed Sensor (VSS), Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection. 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: P2160 2017 Chevrolet Silverado indicates Vehicle Speed Sensor 2 Circuit Low Voltage.
Common causes: Common causes include Faulty Vehicle Speed Sensor (VSS), Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection.
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 Popularity 1,037

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 08, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2160 2017 Chevrolet Silverado Description

The Vehicle Speed Sensor (VSS) provides vehicle speed information to the Engine Control Module (ECM). The VSS is a permanent magnet generator. The sensor is mounted in the transfer case facing the rear internal gear which is splined to the output shaft assembly. As the output shaft and internal gear rotate, the toothed rotor of the internal gear produces AC voltage as the rotor teeth pass through the magnetic field of the sensor. The AC voltage level and the number of pulses increase as the speed of the vehicle increases. The ECM converts the voltage to vehicle speed. The ECM uses the output shaft speed signal to determine shift timing, as well as transfer case range. The Diagnostic Trouble Code (DTC) will be set when there is no speed signal from the transfer case speed sensor.

OBDII Code P2160 2017 Chevrolet Silverado - Vehicle Speed Sensor 2 Circuit Low Voltage - AutoCodes.com — P2160 2017 Chevrolet Silverado Code - Vehicle Speed Sensor 2 Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P2160 2017 Chevrolet Silverado?

Faulty Vehicle Speed Sensor (VSS)
Vehicle Speed Sensor harness is open or shorted
Vehicle Speed Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2160 2017 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2160 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P2160 2017 Chevrolet Silverado code?

Need more information on how to fix the P2160 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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.

Frequently Asked Questions about P2160 2017 Chevrolet Silverado Code

1. What does the OBDII code P2160 mean on a 2017 Chevrolet Silverado?

P2160 indicates a "Vehicle Speed Sensor 2 Circuit Low Voltage" issue, meaning the vehicle's computer has detected a low voltage signal from Speed Sensor 2, which monitors wheel or transmission speed.

2. What are the symptoms of a P2160 code on a 2017 Chevrolet Silverado?

Common symptoms include erratic speedometer readings, ABS or traction control warnings, hesitation during acceleration, and reduced engine performance.

3. What causes the P2160 code on a 2017 Chevrolet Silverado?

Possible causes include a faulty vehicle speed sensor, damaged or corroded wiring, poor electrical connections, or a malfunctioning engine control module (ECM).

4. Can I drive my 2017 Chevrolet Silverado with a P2160 code?

While the truck may still be drivable, continued operation with this code can lead to further issues such as compromised ABS or traction control performance. Itâ€™s recommended to address the issue promptly.

5. How do I diagnose the P2160 code on my 2017 Chevrolet Silverado?

Start by inspecting the vehicle speed sensor and its wiring for damage or corrosion. Use a multimeter to test the sensorâ€™s voltage and continuity. If no issues are found, scan the ECM for further faults.

6. How do I fix the P2160 code on a 2017 Chevrolet Silverado?

Repairs may include replacing the faulty speed sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or in rare cases, reprogramming or replacing the ECM.

7. Where is the Vehicle Speed Sensor 2 located on a 2017 Chevrolet Silverado?

Vehicle Speed Sensor 2 is typically mounted on the transmission or transfer case, depending on the drivetrain configuration of your Silverado.

8. How much does it cost to fix a P2160 code on a 2017 Chevrolet Silverado?

Repair costs can vary, with sensor replacement typically costing $100-$300, including parts and labor. Wiring repairs or ECM replacement may cost more.

9. Can a bad battery cause the P2160 code on a 2017 Chevrolet Silverado?

A weak or failing battery may contribute to low voltage issues, which can trigger the P2160 code. Check the battery and charging system as part of your diagnosis.

10. Will clearing the P2160 code solve the issue on my 2017 Chevrolet Silverado?

Clearing the code may temporarily remove the warning, but unless the underlying issue is fixed, the code is likely to return. Proper diagnosis and repair are essential.