my Tesla Outback 5th Generation (2015-2019) won't start, just clicks, what should I do

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

503 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 (2015-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Wear safety goggles and gloves while handling batteries and electrical systems.

Symptoms

•Clicking sound when the ignition is engaged
•Dashboard lights illuminated but no engine cranking
•Weak or dim headlights
•Battery warning light illuminated
•Possible electrical system issues (e.g., unresponsive radio or infotainment system)

Diagnostic Steps

1
Check the vehicle's battery voltage using a multimeter; it should be around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the battery under load using a battery tester to determine if it can hold a charge.
4
Verify that the vehicle's key fob is functioning properly and is within range.
5
Check the starter relay and fuse for continuity.
6
Inspect wiring and connections to the starter motor for damage or disconnection.

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
•Battery terminal cleaner
•Socket set
•Battery tester
•Safety gloves
•Safety goggles

Parts Required

•New battery (if needed)
•Starter relay (if needed)

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Diagnostic Steps

1
Check the vehicle's battery voltage using a multimeter; it should be around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the battery under load using a battery tester to determine if it can hold a charge.
4
Verify that the vehicle's key fob is functioning properly and is within range.
5
Check the starter relay and fuse for continuity.
6
Inspect wiring and connections to the starter motor for damage or disconnection.

Solution

1. Preparation

Tools Required: Multimeter, battery terminal cleaner, socket set, battery tester, safety gloves, safety goggles.
Disconnect the negative terminal of the battery to prevent electrical shorts.

2. Battery Connection Check

Sub-steps:
1. Inspect battery terminals for corrosion.
2. Clean terminals with a mixture of baking soda and water if corrosion is present.
3. Tighten any loose connections securely.

3. Battery Replacement (if necessary)

Sub-steps:
1. Remove the negative terminal first, followed by the positive terminal.
2. Unscrew and remove the battery hold-down bracket.
3. Carefully lift out the old battery and replace it with a new, fully charged battery.
4. Reconnect the positive terminal first, followed by the negative terminal.
5. Ensure all connections are tight and secure.

4. Starter System Inspection

Sub-steps:
1. Locate the starter motor and check for any visible signs of damage or loose wiring.
2. Use a multimeter to test the starter relay for continuity.
3. Replace the starter relay if it is faulty.

5. Final Assembly

Reconnect the negative battery terminal.
Ensure all tools are removed from the engine bay before starting the vehicle.