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Home/Cars/Volvo/XC90/Second Generation (2015-2024)/what does the C0035 code mean for my Volvo XC90 Second Generation (2015-2024)

what does the C0035 code mean for my Volvo XC90 Second Generation (2015-2024)

Volvo XC90 Second Generation (2015-2024)

Error Codes
Severity: highDifficulty: mediumError Code: C00351-3 hours
3 min read
554 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix C0035 left front wheel speed sensor issue in Volvo XC90. Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
C0035
Component
Brakes
Repair Time
1-3 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Use jack stands to support the vehicle securely before working underneath it.

Symptoms

  • •ABS warning light illuminated on the dashboard
  • •Traction control warning light activated
  • •Erratic or inconsistent ABS operation
  • •Speedometer reading malfunction
  • •Possible loss of stability control features

Diagnostic Steps

  1. 1Scan the vehicle's onboard diagnostic system using an OBD-II scanner to confirm the presence of the C0035 code.
  2. 2Inspect the left front wheel speed sensor for physical damage, corrosion, or disconnection.
  3. 3Check the wiring and connectors associated with the left front wheel speed sensor for continuity and signs of wear or damage.
  4. 4Measure the resistance of the wheel speed sensor using a multimeter to ensure it falls within the manufacturer's specified range.
  5. 5Verify that the ABS module is functioning correctly by checking for any related error codes.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the negative battery terminal to ensure safety during repairs.

2. Inspect and Replace Wheel Speed Sensor

  1. Locate the Left Front Wheel Speed Sensor

    • Raise the vehicle using a jack and secure it with jack stands.
    • Remove the left front wheel to access the wheel speed sensor.

  2. Remove the Old Wheel Speed Sensor

    • Disconnect the electrical connector from the wheel speed sensor.
    • Remove the retaining bolt(s) securing the sensor to the hub assembly.
    • Carefully pull the sensor out of its mounting location.

  3. Install the New Wheel Speed Sensor

    • Lubricate the O-ring of the new wheel speed sensor with a small amount of grease.
    • Insert the new sensor into the hub assembly.
    • Secure it with the retaining bolt(s) to the specified torque (typically around 10-15 Nm).
    • Reconnect the electrical connector to the new sensor.

3. Reassemble and Test

  1. Reinstall the Wheel

    • Place the wheel back onto the hub and hand-tighten the lug nuts.
    • Lower the vehicle and torque the lug nuts to the manufacturer's specifications (usually around 100-120 Nm).

  2. Reconnect Battery

    • Reconnect the negative battery terminal.

  3. Clear Codes and Test Drive

    • Use the OBD-II scanner to clear the C0035 code.
    • Take the vehicle for a test drive to verify that the ABS and traction control systems are functioning correctly.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • OBD-II scanner
  • Jack and jack stands
  • Socket set
  • Multimeter
  • Torque wrench

Parts Required

  • Left front wheel speed sensor

Additional Information

Error CodeC0035
Component

Brakes

Repair Time

1-3 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

1 items

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