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Home/Cars/Honda/Accord/9th Generation (2013-2017)/why does my Honda Accord EPS system feel unresponsive

why does my Honda Accord EPS system feel unresponsive

Honda Accord 9th Generation (2013-2017)

Severity: highDifficulty: medium1-3 hours
3 min read
454 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 repair unresponsive EPS system in Honda Accord. Step-by-step guide with symptoms, diagnostic steps, and solutions.

Component
Steering
Repair Time
1-3 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.

Symptoms

  • •Steering feels heavy or unresponsive
  • •Check power steering warning light illuminated
  • •Noise from the steering column when turning
  • •Difficulty in making sharp turns
  • •Increased effort required to steer at low speeds

Diagnostic Steps

  1. 1Check for any stored error codes using an OBD-II scanner.
  2. 2Inspect the EPS fuse and relay for continuity and functionality.
  3. 3Verify the battery voltage and condition, ensuring it meets the EPS system requirements.
  4. 4Examine the EPS motor connections for corrosion or loose wiring.
  5. 5Inspect the steering column for any mechanical obstructions or damage.
  6. 6Test the EPS control module for proper operation.

Solution

Solution

1. Preparation

  • Gather tools and parts required for the repair.
  • Disconnect the battery to ensure safety while working on the EPS system.

2. Inspect and Replace EPS Fuse

  • Locate the EPS fuse in the fuse box.
  • Remove the fuse using a fuse puller or pliers.
  • Inspect the fuse for blown elements; replace with an identical rating if necessary.

3. Check and Repair Electrical Connections

  • Reconnect the battery and turn the ignition to the "ON" position.
  • Inspect the EPS motor connections for any signs of corrosion or damage.
  • Clean the terminals with electrical contact cleaner and re-tighten any loose connections.

4. Test and Replace EPS Motor (if necessary)

  • If the motor is suspected to be faulty, disconnect the wiring harness from the EPS motor.
  • Use a multimeter to test the motor for continuity and proper voltage.
  • If the motor fails the test, replace it with a new EPS motor, following the manufacturer’s specifications.

5. Reassemble and Finalize

  • Reconnect all electrical connectors and ensure they are secure.
  • Replace any panels or covers removed during the process.
  • Reconnect the battery and perform a system reset if necessary.

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
  • Fuse puller
  • Electrical contact cleaner

Parts Required

  • EPS fuse (if blown)
  • EPS motor (if tested faulty)

Additional Information

Component

Steering

Repair Time

1-3 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

2 items

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