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

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

4 min read

634 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

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid shocks
•Allow the vehicle to cool before accessing the engine components

Symptoms

•Clicking noise when turning the key or pressing the start button
•Dashboard lights illuminate but engine does not crank
•Possible dimming of interior lights while starting
•No response from starter motor
•Battery warning light may be illuminated

Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it has adequate charge (12.6 volts or higher)
2
Inspect battery connections for corrosion or looseness; clean and tighten as necessary
3
Test the starter relay by swapping it with a similar relay in the fuse box (if applicable)
4
Inspect the fuses related to the starting system for any blown fuses
5
Use an OBD-II scanner to check for any error codes related to the starting system
6
Verify that the gear shift is in 'Park' or 'Neutral' to ensure the vehicle is in a startable position

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
•Wrench set
•Wire brush

Parts Required

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

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Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it has adequate charge (12.6 volts or higher)
2
Inspect battery connections for corrosion or looseness; clean and tighten as necessary
3
Test the starter relay by swapping it with a similar relay in the fuse box (if applicable)
4
Inspect the fuses related to the starting system for any blown fuses
5
Use an OBD-II scanner to check for any error codes related to the starting system
6
Verify that the gear shift is in 'Park' or 'Neutral' to ensure the vehicle is in a startable position

Solution

1. Preparation

Ensure the vehicle is in a well-ventilated area and on a flat surface.
Disconnect the negative terminal of the battery to prevent any electrical shorts.
Gather tools including a multimeter, socket set, and a wrench set.

2. Battery Inspection and Replacement

Check Battery Health
- Use a multimeter to measure the battery voltage.
- If the voltage is low, charge the battery using a battery charger or jump-start the vehicle.
Clean Battery Terminals
- Remove the positive terminal followed by the negative terminal.
- Clean the terminals and cable ends with a wire brush.
- Reconnect the terminals, starting with the positive terminal, followed by the negative terminal.
Replace Battery (if necessary)
- If the battery fails to hold a charge, replace it with a new one.
- Ensure the new battery matches the specifications (size, type, and capacity).
- Securely install the new battery and reconnect the terminals.

3. Starter Relay and Fuse Check

Inspect and Swap Starter Relay
- Locate the starter relay in the fuse box (refer to the owner's manual).
- Remove the relay and visually inspect it for damage.
- Replace with a similar relay if available or test with a multimeter.
Check Fuses
- Identify the fuses related to the starting system in the fuse box.
- Replace any blown fuses with the appropriate amperage rating.

4. Starter Motor Inspection

Access the Starter Motor
- If the vehicle still does not start, remove any necessary components to access the starter motor.
Test the Starter Motor
- Use a multimeter to check for voltage at the starter motor while someone attempts to start the vehicle.
- If there is no voltage, the ignition switch may be faulty.
- If there is voltage and the starter motor does not engage, replace the starter motor.