what are common electric power steering issues for Volvo XC60 First Generation (2008-2017)

Volvo XC60 First Generation (2008-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

615 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

Discover common electric power steering issues for Volvo XC60 (2008-2017). Step-by-step diagnostic and repair guide to restore steering functionality.

Affected Component

Steering

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 the power steering system to avoid burns.

Symptoms

•Difficulty turning the steering wheel, especially at low speeds
•Intermittent or complete loss of power steering assist
•Steering wheel vibrates or feels loose
•Warning lights illuminated on the dashboard (e.g., EPS warning light)
•Unusual noises when steering (e.g., whining or grinding)
•Increased steering effort required during maneuvers

Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system for any trouble codes using an OBD-II scanner.
2
Inspect the power steering fluid level and condition; add or replace if necessary.
3
Check the electric power steering motor for proper operation by measuring voltage and ground connections.
4
Examine the wiring harness and connectors for damage or corrosion.
5
Test the steering angle sensor for proper calibration and function.
6
Verify the operation of the vehicle’s battery and charging system, ensuring adequate voltage supply to the EPS system.

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

•OBD-II scanner
•Multimeter
•Socket set
•Torque wrench
•Fluid pump

Parts Required

•Power steering fluid
•Electric power steering motor (if replacement is needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Symptoms

•Difficulty turning the steering wheel, especially at low speeds

•Intermittent or complete loss of power steering assist

•Steering wheel vibrates or feels loose

•Warning lights illuminated on the dashboard (e.g., EPS warning light)

•Unusual noises when steering (e.g., whining or grinding)

•Increased steering effort required during maneuvers

Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system for any trouble codes using an OBD-II scanner.
2
Inspect the power steering fluid level and condition; add or replace if necessary.
3
Check the electric power steering motor for proper operation by measuring voltage and ground connections.
4
Examine the wiring harness and connectors for damage or corrosion.
5
Test the steering angle sensor for proper calibration and function.
6
Verify the operation of the vehicle’s battery and charging system, ensuring adequate voltage supply to the EPS system.

Solution

1. Preparation

Gather necessary tools and parts. Ensure the vehicle is parked on a level surface and the ignition is turned off.
Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, fluid pump.

2. Check and Replace Power Steering Fluid

Locate the power steering fluid reservoir.
Remove the cap and check the fluid level.
If low, add the manufacturer-recommended power steering fluid.
If fluid appears dark or contaminated, perform a fluid flush:
- Using a fluid pump, remove old fluid from the reservoir.
- Refill with new power steering fluid.
Run the engine and turn the steering wheel from lock to lock to bleed air from the system.

3. Inspect and Repair Wiring Connections

Disconnect the battery to prevent any electrical shorts.
Inspect the wiring harness leading to the power steering motor for signs of wear, damage, or corrosion.
Repair any damaged wires or connectors as necessary.
Reconnect the battery and test the steering system.

4. Test and Replace Electric Power Steering Motor (if necessary)

If the EPS motor is suspected to be faulty, disconnect the motor from the steering column.
Use a multimeter to check for proper voltage and ground at the motor connector.
If the motor fails these tests, replace it with a new unit.
Reinstall the motor, ensuring all bolts are torqued to the manufacturer specifications.

5. Calibration of Steering Angle Sensor

If the EPS system is still not functioning properly, recalibrate the steering angle sensor using an OBD-II scanner.
Follow the specific calibration procedure provided in the service manual for the Volvo XC60.