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P1396 Chevrolet Code - Wheel Speed Sensor Circuit

Quick Answer

The P1396 code for Chevrolet vehicles indicates a problem with the wheel speed sensor circuit. Common causes include Damaged or corroded wheel speed sensor wiring, Faulty wheel speed sensor, Loose or disconnected wheel speed sensor connector. 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
P1396 Chevrolet indicates Wheel Speed Sensor Circuit.
Common causes
Common causes include Damaged or corroded wheel speed sensor wiring, Faulty wheel speed sensor, Loose or disconnected wheel speed sensor connector.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1396 Chevrolet Description

The P1396 code for Chevrolet vehicles indicates a problem with the wheel speed sensor circuit. The wheel speed sensor is a vital component of the anti-lock braking system (ABS) and traction control system. It is responsible for monitoring the speed of each wheel and sending this information to the vehicle's computer system. This data is used to determine if any wheel is rotating at a different speed than the others, which could indicate wheel slippage or a loss of traction.

OBDII Code P1396 Chevrolet - Wheel Speed Sensor Circuit
P1396 Chevrolet Code - Wheel Speed Sensor Circuit

Common Causes of P1396 Chevrolet

  1. Damaged or corroded wheel speed sensor wiring
  2. Faulty wheel speed sensor
  3. Loose or disconnected wheel speed sensor connector
  4. Issues with the ABS control module
  5. Electrical problems in the circuitry, such as blown fuses or relays

Symptoms of P1396 Chevrolet

  1. ABS warning light illuminated on the dashboard
  2. Traction control system not functioning properly
  3. Erratic braking behavior, such as pulsating brakes
  4. Loss of traction in slippery conditions
  5. Uneven braking or pulling to one side during braking

How to Fix P1396 Chevrolet

  1. Begin by visually inspecting the wheel speed sensor wiring and connectors for any visible damage or corrosion. Repair or replace any damaged components.
  2. Use a diagnostic tool to check for fault codes in the ABS system and pinpoint the exact location of the issue within the wheel speed sensor circuit.
  3. Test the wheel speed sensor using a multimeter to ensure it is functioning correctly. Replace the sensor if necessary.
  4. Check the ABS control module for any malfunctions or errors. Reset or reprogram the module as needed.
  5. Clear the fault codes from the vehicle's computer system and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P1396 Chevrolet

The typical repair costs for addressing a P1396 code related to the wheel speed sensor circuit in a Chevrolet vehicle can range from $200 to $500, depending on the specific cause of the issue and the cost of replacement parts. This estimate includes the cost of labor, which can vary between $80 and $150 per hour at most auto repair shops. It's important to note that actual repair costs may vary based on factors such as the vehicle's make and model, the location of the repair shop, and the extent of the repairs needed. For a more accurate estimate, it is recommended to consult with a trusted mechanic or auto repair shop in your area.

When is the Code Detected?

The Engine Control Module (ECM) detects an invalid rough road signal from the wheel speed sensor.

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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 P1396 Chevrolet Code

1. What are the common symptoms of OBDII code P1396 in a Chevrolet related to the Wheel Speed Sensor Circuit?

When the P1396 code is triggered, you may experience issues like ABS warning lights illuminated on the dashboard, erratic speedometer readings, and potential loss of traction control.

2. What are the possible causes of OBDII code P1396 in a Chevrolet?

Common causes of the P1396 code include damaged wheel speed sensors, faulty wiring or connectors in the wheel speed sensor circuit, or issues with the ABS control module.

3. How can I diagnose the OBDII code P1396 in my Chevrolet related to the Wheel Speed Sensor Circuit?

To diagnose the P1396 code, you can use an OBDII scanner to read the fault codes and inspect the wheel speed sensors and related wiring for any visible damage or corrosion.

4. Can I continue driving my Chevrolet with OBDII code P1396 related to the Wheel Speed Sensor Circuit?

It is not recommended to drive your Chevrolet with the P1396 code active as it can affect the performance of the ABS system and traction control, potentially compromising safety.

5. How can I repair OBDII code P1396 in my Chevrolet related to the Wheel Speed Sensor Circuit?

Repairing the P1396 code may involve replacing a faulty wheel speed sensor, repairing damaged wiring or connectors, or resetting the ABS control module to clear the code.

6. Are there any DIY tips for troubleshooting OBDII code P1396 in a Chevrolet?

DIY troubleshooting tips include visually inspecting the wheel speed sensors and wiring for damage, checking the connectors for corrosion, and ensuring proper sensor alignment.

7. Will OBDII code P1396 in a Chevrolet cause any long-term damage if not addressed promptly?

Ignoring the P1396 code can lead to potential safety risks, reduced braking performance, and further damage to the ABS system if left unresolved.

8. Can severe weather conditions or rough terrain trigger OBDII code P1396 in a Chevrolet?

Extreme weather conditions or rough terrain can contribute to damage to the wheel speed sensors or wiring, potentially triggering the P1396 code.

9. How long does it typically take to repair OBDII code P1396 in a Chevrolet related to the Wheel Speed Sensor Circuit?

The repair time for the P1396 code can vary depending on the exact cause, but it may take anywhere from 1-3 hours to diagnose and address the issue effectively.

10. Is it necessary to reset the OBDII system after repairing code P1396 in a Chevrolet?

After repairing the P1396 code, it is recommended to reset the OBDII system to clear the fault code and ensure proper functioning of the ABS system and traction control.

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