C0764 - Understanding the Traction Control System Fault Code in 2015-2018 Honda CR-V and Other Models

Quick Answer

C0764 means: C0764 indicates a traction control system fault related to wheel speed sensors.

Fix: Check and replace faulty components Cost: $150 - $300 Time: 90-180 minutes

Can I drive with C0764? Immediate inspection is recommended to prevent loss of traction control.

Common Questions

What does C0764 mean and how does it affect my car?

DTC C0764 signifies a fault in your vehicle’s traction control system, often linked to wheel speed sensors. If this code appears, it can lead to decreased traction and stability, especially on slippery roads. Ignoring it may compromise your vehicle's safety and performance.

What are the most common causes of C0764 and how much does it cost to fix?

The most common causes of C0764 include a faulty wheel speed sensor, damaged wiring, or issues with the ABS module. Repair costs can vary but typically range from $150 to $300, depending on the necessary repairs.

Can I drive my car with C0764 or should I stop immediately?

It is not advisable to drive your vehicle with the C0764 code active, as it may hinder traction control and increase the risk of losing control, especially in adverse conditions. A prompt inspection is recommended.

How can I diagnose C0764 myself using GeekOBD APP?

To diagnose C0764 using the GeekOBD APP, connect the app to your OBD2 scanner, retrieve the trouble codes, and analyze the freeze frame data. Check for any related codes and inspect the wheel speed sensors as guided by the app.

What vehicles are most commonly affected by C0764?

DTC C0764 is frequently reported in models like the 2015-2018 Honda CR-V, Ford Edge, and Subaru Outback. Keep an eye on any recalls or service bulletins related to the traction control system for these vehicles.

How can I prevent C0764 from happening again?

To avoid future occurrences of C0764, perform regular maintenance checks on your vehicle's braking and traction systems, inspect wiring and connections for corrosion, and keep the wheel wells clean to prevent dirt buildup.

What is C0764?

The diagnostic trouble code (DTC) C0764 indicates a problem within the vehicle's traction control system (TCS), particularly related to the wheel speed sensors. When this code is triggered, it often means that the system has detected an inconsistency or failure in the signals sent by the sensors that monitor the speed of each wheel. This is particularly common in vehicles like the 2015-2018 Honda CR-V, where environmental factors, such as moisture or dirt, can interfere with sensor operation. The traction control system is vital for maintaining vehicle stability, especially in slippery conditions, and a failure can lead to reduced traction, making the vehicle harder to control. Ignoring this code can lead to more severe problems down the line, including potential safety hazards. If you notice the traction control light illuminating on your dashboard alongside the C0764 code, it's advisable to address the issue promptly to ensure vehicle safety and performance.

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

Symptoms

Common symptoms when C0764 is present:

  • The traction control warning light stays illuminated on the dashboard, indicating a system malfunction.
  • You may experience a noticeable decrease in vehicle stability during acceleration or cornering, especially on wet or icy roads.
  • The vehicle may have issues with acceleration, where it hesitates or struggles to gain speed when the accelerator is pressed.
  • In some cases, the ABS light may also illuminate, indicating a link between the braking system and the traction control fault.
  • Drivers might report a decrease in fuel economy, potentially by 10-15%, due to the engine's altered performance while the TCS is malfunctioning.

Possible Causes

Most common causes of C0764 (ordered by frequency):

  1. The most common cause of DTC C0764 is a faulty wheel speed sensor, which is responsible for sending accurate speed data to the TCS. This issue arises in about 60% of cases, often due to wear and tear or environmental exposure.
  2. Another frequent cause is damaged wiring or connectors associated with the wheel speed sensors. Corrosion or frayed wires can interrupt the signal, leading to the C0764 code. This is a technical issue that requires careful inspection.
  3. A third cause can be related to the ABS module malfunctioning, which can lead to erroneous readings from the wheel speed sensors. Regular maintenance can help prevent this issue.
  4. Less common, but serious, is a malfunction in the traction control system's control module, which may require replacement and can be costly.
  5. Finally, a rare cause could be software glitches in the vehicle's onboard computer, which may necessitate a software update from a dealer.

C0764 Repair Costs

Cost Breakdown by Repair Type

Wheel Speed Sensor Replacement

Replacing a faulty wheel speed sensor, which is the most common repair for code C0764.

  • Total: $150 - $300
  • Success rate: 90%
Money-Saving Tips for C0764
  • 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 C0764 Diagnosis Process

Follow these systematic steps to accurately diagnose C0764. 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 around the wheel speed sensors (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion around the wheel speed sensors (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: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and check for any related trouble codes (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context and check for any related trouble 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 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the suspected wheel speed sensors for continuity and resistance (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the suspected wheel speed sensors for continuity and resistance (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: System function test - After repairs, verify the proper operation of the traction control system and clear codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - After repairs, verify the proper operation of the traction control system and clear codes using the GeekOBD APP (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: Road test verification - Drive the vehicle under various conditions to confirm repairs have restored full traction control functionality (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repairs have restored full traction control functionality (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: Wheel Speed Sensor Replacement in 2017 Honda CR-V

Vehicle: 2017 Honda CR-V, 45,000 miles

Problem: Customer reported the traction control light was constantly on, along with reduced vehicle stability during turns.

Diagnosis: Initial visual inspection revealed corroded wiring. OBD2 scan confirmed C0764 with no additional codes.

Solution: Replaced the faulty wheel speed sensor and repaired the wiring connections.

Cost: $250 for parts and labor

Result: The traction control system functioned properly post-repair, and the customer reported improved vehicle stability.

Case Study 2: ABS Module Repair in 2016 Ford Edge

Vehicle: 2016 Ford Edge, 60,000 miles

Problem: Traction control light illuminated, and vehicle experienced acceleration issues.

Diagnosis: DTC C0764 was retrieved; further testing indicated a malfunctioning ABS module.

Solution: Replaced the ABS module and recalibrated the system.

Cost: $500 for parts and labor

Result: The repair resolved the traction control issues, and the vehicle performed normally during road tests.

Diagnose C0764

Use GeekOBD APP for professional diagnosis!

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  • Professional-grade analysis
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Code Information

Code: C0764
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes