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how to troubleshoot my Tesla Outback's power lock issues - Subaru Outback
Home/Cars/Subaru/Outback/5th Generation (2015-2019)/how to troubleshoot my Tesla Outback's power lock issues

how to troubleshoot my Tesla Outback's power lock issues

Subaru Outback 5th Generation (2015-2019)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
508 words

Problem Statement

Learn how to troubleshoot and fix power lock issues in your Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the vehicle's battery before working on electrical components to prevent shock or shorts.
  • •Ensure the vehicle is secure while working on door mechanisms.

Symptoms

  • •Power locks do not respond to remote or interior controls
  • •Audible clicking sound when attempting to lock or unlock
  • •Doors may lock/unlock intermittently
  • •Warning message on dashboard regarding locking system
  • •Manual locking/unlocking is functioning normally

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

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
  • •Multimeter
  • •Basic hand tools (screwdrivers, socket set)

Parts Required

  • •Key fob battery (CR2032)
  • •Door lock actuators (if faulty)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
3 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather tools: OBD-II scanner, multimeter, basic hand tools (screwdrivers, socket set).
  • Ensure the vehicle is in a secure and well-lit area.
  • Disconnect the vehicle's 12V battery to prevent electrical shorts.
2. Replace Key Fob Battery
  • Remove the key fob cover using a small flathead screwdriver.
  • Replace the old battery with a new one (typically CR2032).
  • Reassemble the key fob and test the power locks.
3. Inspect and Test 12V Battery
  • Use a multimeter to check the voltage of the 12V battery; it should be around 12.6V when fully charged.
  • If the voltage is low, consider charging the battery or replacing it.
4. Check Lock Actuators
  • Remove the interior door panel of each door to access the lock actuator (follow specific model instructions for panel removal).
  • Connect the actuator directly to the battery to test functionality.
  • Replace any faulty actuators as needed.
5. Repair Wiring and Connectors
  • Inspect the wiring harness connected to the lock actuators for any frays, breaks, or corrosion.
  • Repair or replace damaged wiring and ensure all connectors are securely fastened.
6. Reprogram the Lock System
  • With the vehicle's battery reconnected, use the OBD-II scanner to reset any stored error codes.
  • Follow manufacturer instructions to reprogram the power lock settings if necessary.