C0907 - Understanding the Code and Its Impact on Vehicles Like 2015-2018 Ford F-150

Quick Answer

C0907 means: DTC C0907 indicates a front left wheel speed sensor circuit issue within the ABS system.

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

Can I drive with C0907? Immediate attention is recommended to ensure safe driving conditions.

Common Questions

What does C0907 mean and how does it affect my car?

The C0907 code indicates a problem with the front left wheel speed sensor, which is critical for the proper functioning of your ABS system. If this code is present, your vehicle may experience reduced braking efficiency, especially in slippery conditions. Ignoring this code can lead to increased stopping distances and a higher risk of accidents.

What are the most common causes of C0907 and how much does it cost to fix?

The most common cause of C0907 is a faulty front left wheel speed sensor, which usually costs between $150 to $300 to replace. Other causes include wiring issues, which can cost $75 to $150 to repair, and less frequently, software glitches in the ABS module, with costs around $100 to $200 for reprogramming.

Can I drive my car with C0907 or should I stop immediately?

It is not advisable to drive your car with the C0907 code present. This code indicates a malfunction in your ABS system, which can significantly affect your vehicle's braking performance. It is best to have the issue diagnosed and repaired as soon as possible to ensure safe driving.

How can I diagnose C0907 myself using GeekOBD APP?

Using the GeekOBD APP, you can perform a diagnostic scan to retrieve the C0907 code along with any other codes present. Check the freeze frame data to understand the context of the error. You can also use the app to clear codes after performing repairs and test the ABS functionality.

What vehicles are most commonly affected by C0907?

Common vehicles that frequently experience the C0907 code include the 2015-2018 Ford F-150, 2016-2019 Chevrolet Silverado, and the 2017-2020 GMC Sierra. These models have been reported to have issues with their ABS systems related to wheel speed sensors.

How can I prevent C0907 from happening again?

To prevent the C0907 code from occurring again, regularly inspect and maintain your vehicle's braking system. Ensure that the wheel speed sensors are clean and free from debris, and check wiring connections for signs of wear. Regularly scheduled maintenance and timely repairs can help keep your ABS system functioning properly.

What is C0907?

DTC C0907 is a diagnostic trouble code that indicates an issue related to the vehicle's ABS (Anti-lock Braking System). This code specifically points to a malfunction in the front left wheel speed sensor circuit. When this code appears, it usually means that the ABS system is unable to accurately monitor wheel speed, which can affect the vehicle's braking performance. The front left wheel speed sensor plays a crucial role in ensuring that the brakes do not lock up during rapid deceleration, especially in slippery conditions. If the ABS system detects an anomaly in the signal from this sensor, it will trigger the C0907 code, causing the ABS warning light to illuminate on the dashboard. This can lead to a range of real-world implications, including reduced braking efficiency and increased stopping distances. For vehicle owners, this might manifest as a feeling of the brakes not responding as expected, especially in wet or icy conditions. Moreover, the longer this issue goes unaddressed, the more it can potentially lead to further complications within the braking system, making timely diagnostics and repairs essential. Owners of vehicles like the 2015-2018 Ford F-150 should be particularly aware of this code, as it can impact overall vehicle safety.

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

Symptoms

Common symptoms when C0907 is present:

  • The ABS warning light remains illuminated on the dashboard, indicating a fault in the braking system.
  • Braking performance feels inconsistent, with potential delays in response when applying the brakes.
  • Increased stopping distance during emergency braking situations, especially noticeable in wet or slippery conditions.
  • Unusual noises, such as grinding or clicking sounds, may occur when braking.
  • The traction control system may also be disabled, leading to a loss of stability during acceleration.

Possible Causes

Most common causes of C0907 (ordered by frequency):

  1. A faulty front left wheel speed sensor is the most common cause of the C0907 code, with a likelihood of 70%. This can occur due to wear and tear or damage from road debris.
  2. Wiring issues or poor connections in the sensor circuit account for about 20% of cases. Corrosion or frayed wires can interrupt the signal between the sensor and the ABS module.
  3. Contaminated or damaged wheel bearings can lead to inaccurate readings, contributing to the C0907 code. Regular maintenance can help prevent this.
  4. Less common causes include faulty ABS control module, which can lead to miscommunication with the sensor, impacting system functionality.
  5. A rare but possible cause is a software glitch in the ABS module itself, which may require a reprogramming or update to fix.

C0907 Repair Costs

Cost Breakdown by Repair Type

Wheel Speed Sensor Replacement

Replacing the faulty front left wheel speed sensor to restore ABS functionality.

  • Total: $150 - $300
  • Success rate: 95%
Wiring Repair

Repairing any damaged wires or connections in the ABS sensor circuit.

  • Total: $75 - $150
  • Success rate: 90%
ABS Module Reprogramming

Reprogramming or updating the ABS control module if a software issue is detected.

  • Total: $100 - $200
  • Success rate: 80%
Money-Saving Tips for C0907
  • 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 C0907 Diagnosis Process

Follow these systematic steps to accurately diagnose C0907. 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).

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 (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault 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: Component testing - Use a multimeter to test the resistance and voltage of the front left wheel speed sensor (20-30 minutes)

Step 3: Component testing - Use a multimeter to test the resistance and voltage of the front left wheel speed sensor (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 - Verify proper operation after repairs and clear codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - Verify proper operation after repairs 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 repair success (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success (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: Front Left Wheel Speed Sensor Replacement in a 2016 Ford F-150

Vehicle: 2016 Ford F-150, 50,000 miles

Problem: Customer reported the ABS light was on, and the brakes felt inconsistent.

Diagnosis: After scanning with the GeekOBD APP, the code C0907 was retrieved, indicating a problem with the front left wheel speed sensor.

Solution: Replaced the front left wheel speed sensor and cleared the codes.

Cost: $220 (sensor cost: $150, labor: $70)

Result: The ABS system functioned properly after the repair, and the customer reported improved braking performance.

Case Study 2: Wiring Repair for ABS Issues in a 2017 Chevrolet Silverado

Vehicle: 2017 Chevrolet Silverado, 65,000 miles

Problem: Customer experienced ABS light on and reduced braking effectiveness.

Diagnosis: Diagnostics revealed C0907 due to damaged wiring in the sensor circuit.

Solution: Repaired the wiring harness and verified connections.

Cost: $120 (parts: $30, labor: $90)

Result: After repairs, the ABS light was off, and braking performance was restored.

Diagnose C0907

Use GeekOBD APP for professional diagnosis!

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  • Professional-grade analysis
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Code Information

Code: C0907
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes