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Home/Cars/Honda/CR-V/Fifth Generation (2017-2022)/what is causing the steering assist failure in my Honda CR-V Fifth Generation (2017-2022)

what is causing the steering assist failure in my Honda CR-V Fifth Generation (2017-2022)

Honda CR-V Fifth Generation (2017-2022)

Severity: highDifficulty: medium2-4 hours
3 min read
524 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 steering assist failure in Honda CR-V (2017-2022). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Component
Steering
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Ensure the vehicle is securely supported if raised.

Symptoms

  • •Steering wheel feels heavy or difficult to turn
  • •Warning light for power steering illuminated on the dashboard
  • •Unusual noise when steering (clicking or whining)
  • •Loss of assist at low speeds or when stationary
  • •Intermittent assist failure during driving

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to identify any fault codes related to the steering system.
  2. 2Inspect the power steering fluid level and condition, ensuring it is at the recommended level and not contaminated.
  3. 3Check the battery voltage and charging system to ensure adequate power supply to the electric power steering system.
  4. 4Visually inspect the wiring and connectors associated with the power steering system for damage or corrosion.
  5. 5Test the electric power steering motor operation using a multimeter to check for continuity and proper voltage.
  6. 6Verify the functionality of the steering angle sensor and torque sensor, as failures in these components can affect assist.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts for the repair.
  • Disconnect the negative terminal of the battery to ensure safety.
  • Allow the vehicle to cool if it has been running.

2. Check Power Steering Fluid

  • Locate the power steering fluid reservoir.
  • Remove the cap and check the fluid level; add OEM-approved fluid if low.
  • Inspect the fluid for contamination; if contaminated, proceed to replace it.

3. Inspect and Repair Wiring

  • Examine the wiring harness connected to the power steering motor for any signs of wear or damage.
  • Repair or replace any damaged wires or connectors.
  • Ensure all connections are secure.

4. Replace Power Steering Motor (if necessary)

  • Remove any components obstructing access to the power steering motor.
  • Disconnect the electrical connector from the motor.
  • Remove the mounting bolts securing the motor to the steering column.
  • Install the new power steering motor in reverse order of removal, ensuring it is torqued to manufacturer specifications.

5. Reconnect Battery and Test

  • Reconnect the negative battery terminal.
  • Start the vehicle and check for error codes; clear any stored codes.
  • Test the steering assist functionality by turning the steering wheel at various speeds.

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
  • Screwdrivers

Parts Required

  • Power steering fluid (OEM-approved)
  • Power steering motor (if replacement is needed)

Additional Information

Component

Steering

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

2 items

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