C0614 - Understanding DTC C0614: Common Causes and Solutions for Popular Vehicles

Quick Answer

C0614 means: DTC C0614 indicates a communication issue between the BCM and EPS, affecting steering assist.

Fix: Check and replace faulty components Cost: $100 - $400 Time: 90-180 minutes

Can I drive with C0614? Immediate attention is recommended to ensure safe driving conditions.

Common Questions

What does C0614 mean and how does it affect my car?

DTC C0614 indicates a communication problem between the body control module and the electronic power steering system. This can lead to loss of steering assist, making it difficult to control the vehicle, particularly at low speeds. If left unresolved, it can lead to serious safety issues.

What are the most common causes of C0614 and how much does it cost to fix?

Common causes include damaged wiring, faulty electronic steering components, or issues with the BCM. Repair costs can vary but typically range from $100 for wiring repairs to over $1,000 for BCM replacements.

Can I drive my car with C0614 or should I stop immediately?

It's advised not to drive your vehicle if the C0614 code is present, as it may lead to a complete loss of power steering, especially in critical situations.

How can I diagnose C0614 myself using GeekOBD APP?

Using the GeekOBD APP, you can scan your vehicle for codes, view freeze frame data to understand the conditions when the code triggered, and monitor real-time data for power steering operation.

What vehicles are most commonly affected by C0614?

Commonly affected vehicles include 2011-2016 Ford F-150, 2012-2015 Chevrolet Silverado, and 2013-2017 Chrysler 300, among others.

How can I prevent C0614 from happening again?

Regular maintenance, including inspecting and cleaning electrical connections and ensuring proper routing of wiring, can help prevent issues that lead to C0614.

What is C0614?

DTC C0614 is a diagnostic trouble code that indicates a communication error between the body control module (BCM) and the electronic power steering (EPS) system. This code can appear in various vehicles, notably in models from manufacturers like Ford, Chevrolet, and Chrysler. When this code is triggered, the vehicle may experience issues such as loss of power steering assist, making it difficult to steer the vehicle, especially at low speeds. In many cases, the check engine light will illuminate, and the driver may notice a warning indicator on the dashboard. The underlying reason for C0614 could range from wiring issues, corroded connectors, or failing components within the EPS system. It is crucial to address this code promptly as it can affect vehicle safety and handling. Ignoring this code could lead to more significant electrical issues or even complete power steering failure, which poses a danger on the road. For many drivers, a malfunctioning power steering system can lead to increased fatigue while driving and may contribute to accidents due to impaired vehicle control.

System: C - Chassis (ABS, Steering, Suspension)

Symptoms

Common symptoms when C0614 is present:

The check engine light remains illuminated, indicating a persistent issue that requires diagnosis.
Drivers may experience difficulty steering, especially at low speeds, as the power steering assist may be compromised.
Fuel economy may suffer due to the increased effort required to steer the vehicle, potentially causing a drop of 10-15%.
Warning lights for the power steering system may appear on the dashboard.
Unusual noises from the steering column can occur, indicating potential mechanical issues.

Possible Causes

Most common causes of C0614 (ordered by frequency):

{'description': 'The most common cause of C0614 is damaged or corroded wiring between the BCM and the EPS system, with a likelihood of about 50%.', 'details': 'This can happen due to exposure to the elements or wear over time.'}
{'description': 'Another cause could be a faulty electronic power steering module or motor, which can lead to communication failures.', 'details': 'This fault is typically observed in vehicles with higher mileage.'}
{'description': 'Loose or corroded connectors can also interrupt communication between systems, with a likelihood of around 20%.', 'prevention': 'Regular inspection and cleaning of electrical connections can prevent this issue.'}
{'description': 'Less common, but serious, is a failing body control module itself, which can cause widespread electrical issues.', 'details': 'This might require replacement of the BCM, which is costly.'}
{'description': 'A rare cause could be software glitches within the vehicle’s ECU, requiring a software update.', 'details': 'This is more likely in newer models.'}

C0614 Repair Costs

Cost Breakdown by Repair Type

Wiring Repair

Repairing damaged wiring or connectors in the EPS system.

Total: $100 - $400
Success rate: 85%

BCM Replacement

Replacing the body control module if it's found to be faulty.

Total: $400 - $1,000
Success rate: 90%

EPS Motor Replacement

Replacing the electronic power steering motor or module.

Total: $300 - $800
Success rate: 80%

Money-Saving Tips for C0614

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 C0614 Diagnosis Process

Follow these systematic steps to accurately diagnose C0614. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes).