my Tesla Outback 5th Generation (2015-2019) won’t start and just clicks, what should I check?

Subaru Outback 5th Generation (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

579 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 5th Generation. 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 battery before working on electrical systems.
•Allow the engine to cool before working on any components.

Symptoms

•Clicking noise when attempting to start the engine
•Dashboard lights may flicker or dim
•No engine crank or turnover
•Possible electrical accessories may function intermittently
•Battery warning light illuminated (if applicable)

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 starter motor by applying direct power to it to determine if it is functioning.
4
Verify the condition of the alternator; check for proper charging when the engine is running.
5
Examine the fuse box for any blown fuses related to starting systems.
6
Scan for error codes using an OBD-II scanner to identify any underlying electronic issues.

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

•Wrench set
•Multimeter
•Socket set
•Jumper wires

Parts Required

•New battery (if necessary)
•New starter motor (if necessary)
•New alternator (if necessary)

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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 starter motor by applying direct power to it to determine if it is functioning.
4
Verify the condition of the alternator; check for proper charging when the engine is running.
5
Examine the fuse box for any blown fuses related to starting systems.
6
Scan for error codes using an OBD-II scanner to identify any underlying electronic issues.

Solution

1. Preparation

Ensure the vehicle is in park (or neutral for manual transmission).
Disconnect the negative terminal of the battery to prevent electrical shock.
Gather necessary tools and parts.

2. Battery Inspection and Replacement

Tools Required:
- Wrench set
- Multimeter
Sub-steps:
1. Remove the negative terminal first, then the positive terminal from the battery.
2. Inspect the battery for any signs of swelling, leakage, or corrosion.
3. If the battery voltage is low, recharge or replace the battery with a new one.
4. Install the new battery by connecting the positive terminal first, followed by the negative terminal.
5. Tighten connections to ensure a secure fit.

3. Starter Motor Testing and Replacement

Tools Required:
- Wrench set
- Jumper wires
- Socket set
Sub-steps:
1. Locate the starter motor under the vehicle.
2. Disconnect the wiring harness and the power cable from the starter.
3. Use jumper wires to connect the starter directly to the battery; if it does not engage, the starter must be replaced.
4. If the starter engages, inspect the ignition switch or related wiring.
5. If replacement is necessary, unbolt the starter from its mount and install the new starter in reverse order.

4. Alternator Check (if applicable)

Tools Required:
- Multimeter
Sub-steps:
1. Start the vehicle (if able) and check the voltage at the battery with the engine running. It should read between 13.7 to 14.7 volts.
2. If the voltage is below this range, the alternator may need to be replaced.
3. Disconnect the battery, remove the serpentine belt, and then unbolt and replace the alternator, reconnecting all wiring securely.