B0E53 - Understanding the Power Steering Control Module Malfunction in 2016-2020 Chevrolet Malibu and Other Models

Quick Answer

B0E53 means: B0E53 indicates a malfunction in the power steering control module affecting steering performance.

Fix: Check and replace faulty components Cost: $400 - $800 Time: 90-180 minutes

Can I drive with B0E53? Immediate attention is required to ensure safe vehicle operation.

Common Questions

What does B0E53 mean and how does it affect my car?

The B0E53 code indicates a problem with the power steering control module, which can lead to difficulty steering and potential safety risks. If this code appears, it's essential to address it quickly to avoid further complications and ensure safe driving.

What are the most common causes of B0E53 and how much does it cost to fix?

Common causes include a faulty power steering control module, wiring issues, and low fluid levels. Repair costs can range from $75 for fluid replacement to $800 for module replacement, depending on the specific issue.

Can I drive my car with B0E53 or should I stop immediately?

It is not advisable to drive a vehicle with the B0E53 code as it can lead to unsafe steering conditions. If you experience heavy steering or loss of control, you should pull over and have the vehicle inspected.

How can I diagnose B0E53 myself using GeekOBD APP?

Using the GeekOBD APP, you can scan your vehicle for DTCs, including B0E53. Once retrieved, pay attention to any freeze frame data and related codes to help identify the root cause of the issue.

What vehicles are most commonly affected by B0E53?

The B0E53 code is frequently found in vehicles like the 2016-2020 Chevrolet Malibu and similar models from General Motors. Always check for any manufacturer recalls or technical service bulletins related to steering issues.

How can I prevent B0E53 from happening again?

Regular maintenance, including checking fluid levels and inspecting wiring for wear and tear, can help prevent the B0E53 code. Additionally, keeping your vehicle's software updated can reduce the risk of electronic malfunctions.

What is B0E53?

The Diagnostic Trouble Code (DTC) B0E53 signifies a malfunction in the power steering control module, which is a crucial component for the operation of electric power steering systems. This code is commonly found in vehicles like the 2016-2020 Chevrolet Malibu and can lead to significant steering issues if not addressed promptly. When the power steering control module fails, drivers may experience difficulty steering, especially at lower speeds. This can be quite alarming, as it can feel like the steering wheel is heavy or unresponsive. Additionally, the check engine light may illuminate on the dashboard, and other related DTCs may be logged in the vehicle's computer system. Ignoring this code may lead to further complications, such as complete steering loss, which can pose serious safety risks on the road. To diagnose this issue, a technician typically uses an OBD2 scanner to confirm the code and may perform further tests to pinpoint the exact problem within the steering system. It's important for drivers to understand that timely repairs are essential not only for vehicle safety but also for maintaining the longevity of the power steering system.

System: B - Body (Airbags, Lighting, Security, Climate Control)

Symptoms

Common symptoms when B0E53 is present:

  • Check engine light stays on constantly, indicating an issue with the power steering system.
  • Steering wheel feels heavy or unresponsive, especially at low speeds, which can lead to difficulty maneuvering.
  • Noticeable noise when turning the steering wheel, such as whining or grinding, which may indicate a failing power steering pump.
  • Increased effort required to steer the vehicle, making driving more physically demanding and potentially unsafe.
  • Intermittent steering loss, where the steering may suddenly feel normal and then revert to heavy or unresponsive.

Possible Causes

Most common causes of B0E53 (ordered by frequency):

  1. The most common cause of the B0E53 code is a faulty power steering control module, which has a likelihood of around 60%. This can occur due to electrical issues or internal component failure.
  2. A second common cause could be wiring problems, such as damaged or corroded wires connecting the power steering system to the vehicle's electrical system. This may lead to intermittent connectivity.
  3. Another cause can be low power steering fluid levels, which can affect the module's performance. Regular fluid checks can help prevent this issue.
  4. Less common but serious, a malfunctioning steering rack can also trigger this code, leading to more extensive repairs if not caught early.
  5. A rare cause might be software issues within the vehicle's control module, requiring a software update or reprogramming by a professional technician.

B0E53 Repair Costs

Cost Breakdown by Repair Type

Power Steering Control Module Replacement

Replacing the faulty power steering control module to restore proper steering functionality.

  • Total: $400 - $800
  • Success rate: 85%
Wiring Repair

Repairing or replacing damaged wiring that affects the power steering system.

  • Total: $150 - $300
  • Success rate: 75%
Power Steering Fluid Replacement

Replacing low or contaminated power steering fluid to ensure proper system operation.

  • Total: $75 - $150
  • Success rate: 90%
Money-Saving Tips for B0E53
  • Start with the most common and least expensive repairs first
  • Use GeekOBD APP to confirm diagnosis before replacing expensive parts
  • Consider preventive maintenance to avoid future occurrences
  • Compare prices for OEM vs aftermarket parts based on your needs
  • Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional B0E53 Diagnosis Process

Follow these systematic steps to accurately diagnose B0E53. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Conduct an initial visual inspection of the power steering system, checking for damaged wiring, loose connections, or signs of corrosion (5-10 minutes)

Step 1: Conduct an initial visual inspection of the power steering system, checking for damaged wiring, loose connections, or signs of corrosion (5-10 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 2: Step 2: Use an OBD2 scanner with the GeekOBD APP to retrieve the B0E53 code and any associated codes, along with freeze frame data for context (10-15 minutes)

Step 2: Use an OBD2 scanner with the GeekOBD APP to retrieve the B0E53 code and any associated codes, along with freeze frame data for context (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 3: Step 3: Perform component testing on the power steering control module using a multimeter to check for proper voltage and grounding (20-30 minutes)

Step 3: Perform component testing on the power steering control module using a multimeter to check for proper voltage and grounding (20-30 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 4: Step 4: Conduct a system function test to ensure the power steering operates correctly after any repairs are made, and clear the codes (10-15 minutes)

Step 4: Conduct a system function test to ensure the power steering operates correctly after any repairs are made, and clear the codes (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 5: Step 5: Complete a road test under various conditions to verify that the steering system is functioning properly and to ensure the code does not reappear (15-20 minutes)

Step 5: Complete a road test under various conditions to verify that the steering system is functioning properly and to ensure the code does not reappear (15-20 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.

Important Notes

  • Always verify the repair with GeekOBD APP after completing diagnostic steps
  • Clear codes and test drive to ensure the problem is resolved
  • Address underlying causes to prevent code recurrence

Real Repair Case Studies

Case Study 1: Power Steering Control Module Replacement in a 2018 Chevrolet Malibu

Vehicle: 2018 Chevrolet Malibu with 45,000 miles

Problem: Customer reported heavy steering and illuminated check engine light.

Diagnosis: Used OBD2 scanner to retrieve B0E53. Visual inspection revealed a faulty power steering control module.

Solution: Replaced the power steering control module and cleared the code. Conducted road test to confirm proper operation.

Cost: $650 (module cost $500, labor $150)

Result: Customer reported smooth steering and no recurrence of the check engine light.

Case Study 2: Wiring Repair and Fluid Replacement in a 2017 Chevrolet Equinox

Vehicle: 2017 Chevrolet Equinox with 60,000 miles

Problem: Intermittent steering issues and B0E53 code displayed.

Diagnosis: OBD2 scan confirmed B0E53. Inspection revealed corroded wiring and low power steering fluid.

Solution: Repaired wiring and replaced power steering fluid.

Cost: $250 (wiring repair $150, fluid replacement $100)

Result: Steering function restored, and no further codes appeared during follow-up.

Diagnose B0E53

Use GeekOBD APP for professional diagnosis!

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  • Step-by-step repair guidance
  • Professional-grade analysis
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Code Information

Code: B0E53
System: Body (Airbags, Lighting, Security, Climate Control)
Severity: HIGH
Category: Body Codes