AutoCodesChevrolet – C0207 Chevrolet

C0207 Chevrolet Code - Steering Wheel Position Sensor

Quick Answer

The steering wheel position sensor produces 2 separate voltage signals to indicate steering wheel position to the Real Time Damping (RTD) module. Common causes include Faulty Steering Wheel Position Sensor, Steering Wheel Position Sensor harness is open or shorted, Steering Wheel Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
C0207 Chevrolet indicates Steering Wheel Position Sensor.
Common causes
Common causes include Faulty Steering Wheel Position Sensor, Steering Wheel Position Sensor harness is open or shorted, Steering Wheel Position Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 1,592
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 09, 2020
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Code C0207 Chevrolet Description

The steering wheel position sensor produces 2 separate voltage signals to indicate steering wheel position to the Real Time Damping (RTD) module. The RTD module converts each signal into a Pulse Width Modulated (PWM) signal to indicate steering wheel position to the Electronic Brake Control Module (EBCM). The EBCM supplies 5 volts to the RTD module on each steering wheel position PWM serial data circuit. The RTD module toggles each of these voltages to ground in order to create the PWM signals. Each PWM signal must have a frequency of 121-134 Hz and a duty cycle of 9-91 percent in order to be a valid steering wheel position signal. With each 360 degree rotation of the steering wheel, each signal transitions from the minimum duty cycle to the maximum duty cycle and then back to the minimum duty cycle. The steering wheel position signals are spaced 90 degrees apart. Therefore, the duty cycles of the 2 signals usually differ, depending on steering wheel position.
OBDII Code C0207 Chevrolet - Steering Wheel Position Sensor - AutoCodes.com
C0207 Chevrolet Code - Steering Wheel Position Sensor

What are the Possible Causes of the DTC C0207 Chevrolet?

  • Faulty Steering Wheel Position Sensor
  • Steering Wheel Position Sensor harness is open or shorted
  • Steering Wheel Position Sensor circuit poor electrical connection

How to Fix the DTC C0207 Chevrolet?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0207 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C0207 Chevrolet Code

1. What does the OBDII code C0207 mean on a Chevrolet?

C0207 indicates an issue with the Steering Wheel Position Sensor, which monitors the angle and position of the steering wheel for stability and safety systems.

2. What are the common symptoms of a C0207 code?

Common symptoms include the ABS or traction control light illuminating, erratic or unresponsive steering assist, and reduced stability control functionality.

3. What causes the C0207 code on a Chevrolet?

The code can be caused by a faulty steering wheel position sensor, damaged wiring or connectors, or a failure in the sensor’s circuit.

4. Can I drive my Chevrolet with a C0207 code?

While the vehicle may still be drivable, safety systems like ABS, traction control, or stability control may not function properly, making it less safe in certain conditions.

5. How do you diagnose the C0207 code?

Diagnosis involves scanning for codes, inspecting the steering wheel position sensor and its wiring, and testing the sensor’s output with a multimeter or scan tool.

6. How is the C0207 code typically repaired?

Repairs may include replacing the steering wheel position sensor, repairing or replacing damaged wiring, or reprogramming/resetting the sensor.

7. How much does it cost to fix the C0207 code on a Chevrolet?

Repair costs can range from $150 to $500, depending on whether the sensor needs replacement or if additional wiring repairs are required.

8. Can a C0207 code be caused by a low battery or electrical issue?

Yes, low voltage or electrical issues can sometimes trigger the code, as the sensor relies on a stable power supply.

9. How do I reset the C0207 code after fixing the issue?

After repairs, use an OBDII scanner to clear the code, and then test drive the vehicle to ensure the issue is resolved.

10. Is the C0207 code related to the steering angle recalibration?

Yes, if the sensor is replaced or repaired, the steering angle may need to be recalibrated using a diagnostic tool to ensure proper system operation.

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