how to fix C1001 error code on Tesla Outback 5th Generation (2015-2019)

Learn how to diagnose and fix C1001 traction control issue in Tesla Outback 5th Generation. Step-by-step guide with diagnostic procedures and repair instructions.

Solution

1. Preparation

• Gather all necessary tools and parts.
• Disconnect the vehicle's battery to ensure safety while working on electrical components.

2. Inspect and Replace Wheel Speed Sensors

• Tools Required: Socket set, torque wrench, multimeter
• Sub-steps:
  1. Locate the wheel speed sensors at each wheel hub.
  2. Remove the sensor mounting bolts using the socket set.
  3. Gently pull the sensor out of its housing.
  4. Inspect the sensor for physical damage or debris. Clean if necessary.
  5. If damaged, install a new wheel speed sensor by reversing the removal process and tightening the bolts to the manufacturer's specified torque.

3. Check and Repair Wiring

• Tools Required: Wire strippers, soldering iron (if necessary), electrical tape
• Sub-steps:
  1. Inspect the wiring harness for any signs of wear, fraying, or breaks.
  2. Repair any damaged wires by splicing in new wire or soldering them back together.
  3. Use electrical tape to insulate any exposed wiring.

4. Reconnect Battery and Clear Error Codes

• Reconnect the vehicle's battery.
• Use the OBD-II scanner to clear the C1001 error code and any related codes.

5. Test Drive the Vehicle

• Conduct a test drive to ensure the traction control system operates correctly and check for any reoccurring error codes.