my Tesla Outback won’t start and just clicks, what should I do

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

489 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 starting issues in Tesla Outback. Step-by-step guide with symptoms, diagnostic steps, tools, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the negative battery terminal before working on electrical components.
•Ensure the vehicle is in 'Park' or 'Neutral' before attempting to start.

Symptoms

•Clicking sound when the ignition is engaged
•Dashboard lights may illuminate but engine does not start
•No cranking noise from the engine
•Battery warning light may be illuminated
•Possible dimming of interior lights when attempting to start

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Verify that the vehicle is in 'Park' or 'Neutral' and check the brake pedal position sensor.
4
Use an OBD-II scanner to check for any stored error codes related to the starting system.
5
Test the starter motor by attempting to jump-start the vehicle or directly applying voltage to the starter.

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
•OBD-II scanner
•Wrench set
•Battery load tester
•Jumper cables

Parts Required

•Replacement battery (if necessary)
•Starter motor (if necessary)

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Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Verify that the vehicle is in 'Park' or 'Neutral' and check the brake pedal position sensor.
4
Use an OBD-II scanner to check for any stored error codes related to the starting system.
5
Test the starter motor by attempting to jump-start the vehicle or directly applying voltage to the starter.

Solution

1. Preparation

Ensure the vehicle is in a safe area and the ignition is off.
Disconnect the negative terminal of the battery to prevent electrical shock.

2. Battery Inspection and Replacement

Sub-steps:
1. Inspect the battery terminals for corrosion; clean them with a wire brush if necessary.
2. Reconnect the battery terminals securely after cleaning.
3. If the battery voltage is below 12.4 volts, recharge or replace the battery.
4. If replacing, remove the battery hold-down clamp and lift the battery out of the tray.
Tools Required: Battery terminal cleaner, wrench set, battery load tester (if applicable).

3. Starter Motor Check

Sub-steps:
1. Locate the starter motor, typically found near the transmission bell housing.
2. Inspect the wiring for damage or loose connections.
3. If necessary, remove the starter motor by unbolting it from the engine and disconnecting the electrical connections.
4. Bench test the starter motor by connecting it to a fully charged battery to see if it engages.
Tools Required: Socket set, multimeter, jumper cables.

4. Reinstallation

If repairs or replacements are made, reinstall the starter or battery by reversing the removal process.
Ensure all connections are tight and secure.