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Home/Cars/Volvo/XC90/First Generation (2002-2014)/what does it mean if I see a C0035 code in my Volvo XC90 First Generation (2002-2014)

what does it mean if I see a C0035 code in my Volvo XC90 First Generation (2002-2014)

Volvo XC90 First Generation (2002-2014)

Error Codes
Severity: highDifficulty: mediumError Code: C00351-2 hours
3 min read
521 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 code related to the right front wheel speed sensor in Volvo XC90. Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
C0035
Component
Brakes
Repair Time
1-2 hours

Safety Warnings

  • ⚠Disconnect battery before working on electrical systems.
  • ⚠Allow the vehicle to cool before performing maintenance to avoid burns.

Symptoms

  • •ABS warning light illuminated on the dashboard
  • •Traction control warning light illuminated
  • •Erratic or inconsistent braking performance
  • •Loss of traction during acceleration or cornering
  • •Speedometer reading inaccuracies

Diagnostic Steps

  1. 1Use an OBD-II scanner to confirm the C0035 code and check for additional trouble codes.
  2. 2Inspect the right front wheel speed sensor for physical damage or disconnections.
  3. 3Check the wiring harness and connector for corrosion, breaks, or loose connections.
  4. 4Measure the resistance of the wheel speed sensor with a multimeter to ensure it’s within specifications.
  5. 5Inspect the ABS control module for fault codes and operational status.
  6. 6Verify the integrity of the ABS ring on the right front wheel hub for any cracks or missing teeth.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the vehicle's negative battery terminal to prevent electrical shorts.

2. Inspect and Replace Wheel Speed Sensor

  1. Remove the Wheel:

    • Use a socket set to loosen and remove the lug nuts.
    • Safely lift the vehicle using a jack and secure with jack stands.

  2. Remove the Old Sensor:

    • Locate the right front wheel speed sensor mounted on the wheel hub.
    • Disconnect the sensor's wiring harness.
    • Remove the mounting bolt using a socket wrench and pull the sensor out of its housing.

  3. Install the New Sensor:

    • Apply a light coat of dielectric grease to the new sensor connector.
    • Insert the new sensor into the mounting hole and secure it with the bolt.
    • Reconnect the wiring harness.

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 (typically around 80-100 ft-lbs).

  2. Reconnect Battery:

    • Reconnect the negative battery terminal.

  3. Clear Codes and Test Drive:

    • Use the OBD-II scanner to clear the C0035 code.
    • Test drive the vehicle to ensure proper operation of the ABS and traction control systems.

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
  • Socket set
  • Torque wrench
  • Multimeter
  • Jack and jack stands

Parts Required

  • Right front wheel speed sensor

Additional Information

Error CodeC0035
Component

Brakes

Repair Time

1-2 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

1 items

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