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Home/Cars/Tesla/Model 3/Highland (2024-present)/how to fix C0035 code on Tesla Model 3 Highland (2024-present) for the ABS system?

how to fix C0035 code on Tesla Model 3 Highland (2024-present) for the ABS system?

Tesla Model 3 Highland (2024-present)

Error Codes
Severity: highDifficulty: mediumError Code: C00352-4 hours
3 min read
516 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 ABS issue in Tesla Model 3 Highland (2024-present). Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
C0035
Component
Brakes
Repair Time
2-4 hours

Safety Warnings

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

Symptoms

  • •ABS warning light illuminated on the dashboard
  • •Traction control light activated
  • •Erratic or inconsistent braking performance
  • •Unusual noises from the ABS module during braking
  • •Increased stopping distance

Diagnostic Steps

  1. 1Scan the vehicle using a compatible OBD-II scanner to confirm the C0035 code and check for any additional codes.
  2. 2Inspect the left front wheel speed sensor wiring for visible damage, corrosion, or loose connections.
  3. 3Measure the resistance of the left front wheel speed sensor using a multimeter to ensure it is within specifications (typically around 1,000 to 2,000 ohms).
  4. 4Check the ABS control module for any software updates or fault indications.
  5. 5Inspect the wheel bearing for issues that may affect sensor readings, such as excessive play or noise.
  6. 6Test the voltage signal from the left front wheel speed sensor while the vehicle is in motion to confirm it is generating a proper signal.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the negative terminal of the battery to ensure safety while working on electrical components.

2. Inspect and Repair Wiring

  • Carefully inspect the wiring harness connected to the left front wheel speed sensor.
  • If damage is found, repair the wiring using appropriate gauge wire and solder connections, or replace the harness if necessary.
  • Ensure all connections are secure and free of corrosion.

3. Replace Left Front Wheel Speed Sensor

  • Remove the wheel and tire from the left front corner of the vehicle using a socket set.
  • Detach the wheel speed sensor from its mounting location, typically secured with a bolt or clip.
  • Disconnect the sensor's electrical connector.
  • Install the new wheel speed sensor by reversing the removal steps, ensuring it is properly seated and secured.
  • Reconnect the electrical connector to the new sensor.

4. Reconnect Battery and Clear Codes

  • Reconnect the negative terminal of the battery.
  • Use the OBD-II scanner to clear the C0035 code and any related ABS codes.
  • Perform a system check to ensure the ABS system is 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
  • Socket set
  • Multimeter
  • Wire repair tools (solder, heat shrink, etc.)

Parts Required

  • Left front wheel speed sensor

Additional Information

Error CodeC0035
Component

Brakes

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

4 items

Parts

1 items

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