AutoCodes – Saturn – C0197 Saturn

C0197 Saturn Code - Yaw Rate Circuit Range/Performance

Quick Answer

The Electronic Brake Control Module (EBCM) triggers a yaw rate sensor test every 40 milliseconds and switches the sensor into test mode. Common causes include Faulty Yaw Rate Sensor, Yaw Rate Sensor harness is open or shorted, Yaw Rate 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: C0197 Saturn indicates Yaw Rate Circuit Range/Performance.
Common causes: Common causes include Faulty Yaw Rate Sensor, Yaw Rate Sensor harness is open or shorted, Yaw Rate 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 829

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 09, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0197 Saturn Description

The Electronic Brake Control Module (EBCM) triggers a yaw rate sensor test every 40 milliseconds and switches the sensor into test mode. The EBCM sends a test signal to the sensor via the test circuit. When the test is run, the measured yaw rate from the sensor to the EBCM must be in the range of 25 degrees per second that is greater or less then 7 degrees per second. At standstill, the vehicle yaw rate is zero. The yaw rate signal at standstill is called the offset. If calibration at standstill is not possible, a quick calibration during driving is done. The measured yaw rate is calibrated to a calculated reference yaw rate signal. Yaw rate sensor sensitivity is estimated by comparison of the reference yaw rate and the measured yaw rate during cornering.
Steering angle centering is the process by which the EBCM calibrates the steering sensor output so that the output reads zero when the steering wheel is centered. The vehicle stability enhancement system (VSES) steering angle sensor centering process is performed manually.

OBDII Code C0197 Saturn - Yaw Rate Circuit Range/Performance - AutoCodes.com — C0197 Saturn Code - Yaw Rate Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC C0197 Saturn?

Faulty Yaw Rate Sensor
Yaw Rate Sensor harness is open or shorted
Yaw Rate Sensor circuit poor electrical connection

How to Fix the DTC C0197 Saturn?

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 C0197 Saturn 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.

Need more information about the C0197 Saturn code?

Need more information on how to fix the C0197 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0197 Saturn code diagnosed by a professional: Find a repair shop in your area

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 C0197 Saturn Code

1. What are the common symptoms of OBDII code C0197 in a Saturn vehicle?

- Common symptoms include the traction control or stability control warning light illuminating on the dashboard, erratic steering behavior, and potential loss of vehicle stability.

2. What does the OBDII code C0197 indicating "Yaw Rate Circuit Range/Performance" mean for a Saturn car?

- This code suggests an issue with the yaw rate sensor or its circuit, indicating a potential problem with the vehicle's stability control system.

3. What are the possible causes of OBDII code C0197 in a Saturn vehicle?

- The code C0197 can be triggered by a faulty yaw rate sensor, damaged wiring in the yaw rate circuit, or a malfunction in the stability control module.

4. How can I diagnose the OBDII code C0197 in my Saturn car?

- Diagnosing this code typically involves using a professional OBDII scanner to retrieve the code, inspecting the yaw rate sensor and its wiring, and testing the stability control system components.

5. Can I continue driving my Saturn with the OBDII code C0197 present?

- It is not recommended to drive your vehicle with the C0197 code active, as it may affect the stability and control of the vehicle, potentially leading to unsafe driving conditions.

6. How can I repair the OBDII code C0197 in my Saturn vehicle?

- Repairing the C0197 code may involve replacing the faulty yaw rate sensor, repairing damaged wiring in the circuit, or reprogramming the stability control module.

7. Is it possible to reset the OBDII code C0197 in a Saturn car without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is crucial to address the root cause of the problem to prevent the code from reoccurring.

8. Are there any DIY tips for troubleshooting the OBDII code C0197 in a Saturn vehicle?

- DIY tips include visually inspecting the yaw rate sensor and its connections, checking for any visible damage to the wiring, and ensuring proper electrical connections in the stability control system.

9. Can extreme driving conditions or road hazards trigger the OBDII code C0197 in a Saturn vehicle?

- Yes, extreme driving conditions or road hazards that affect the yaw rate sensor's performance can potentially trigger the C0197 code in a Saturn car.

10. How long does it typically take to repair the OBDII code C0197 in a Saturn vehicle?

- The repair time for the C0197 code can vary depending on the exact cause of the issue, but it may take a few hours to a day for diagnosis and repair by a qualified mechanic.