my Tesla Outback won't start and makes a clicking noise, what should I do

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

497 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 a no-start condition in Tesla Outback. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Allow the vehicle to cool down before inspecting components to avoid burns.

Symptoms

•Clicking noise when attempting to start the vehicle
•Dashboard lights may flicker or dim
•No engine cranking or starting
•Battery warning light may be illuminated
•Electrical accessories may function intermittently

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the battery's load capacity using a battery load tester.
4
Examine the starter motor and solenoid connections for damage or corrosion.
5
Inspect the fuses related to the starting system.
6
Perform a visual inspection of the wiring harness for any signs of wear or damage.

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

•Multimeter
•Socket set
•Battery load tester
•Wrench set

Parts Required

•Replacement battery (if needed)
•Replacement starter motor (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the battery's load capacity using a battery load tester.
4
Examine the starter motor and solenoid connections for damage or corrosion.
5
Inspect the fuses related to the starting system.
6
Perform a visual inspection of the wiring harness for any signs of wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is in "Park" and the ignition is turned off.
Disconnect the battery by removing the negative terminal first.

2. Battery Inspection and Replacement

Inspect Battery:
- Remove the battery terminals (negative first, then positive).
- Clean any corrosion using a mixture of baking soda and water.
Test or Replace Battery:
- If the battery is weak or failed the load test, replace it with a new one.
- Install the new battery by connecting the positive terminal first, followed by the negative terminal.

3. Starter Motor and Connections Check

Inspect Starter:
- Remove the starter motor from the vehicle (usually secured with bolts).
- Check the solenoid for proper function by using a multimeter.
Replace Starter if Necessary:
- If the starter is faulty, install a new starter motor, ensuring all connections are secure and torqued to specifications.

4. Final Assembly

Reconnect the battery terminals (positive first, then negative).
Double-check all connections and ensure they are tight and free of corrosion.
Reassemble any components removed during the inspection.