C0197 moderate

Yaw Rate Sensor Bias Performance

The C0197 code means the vehicle's onboard diagnostic system has detected: Yaw Rate Sensor Bias Performance. This is a moderate severity code.

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Keep driving?: Short distances only
DIY difficulty: hard
Estimated cost: $150 - $500 (parts and labor)

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BlueDriver Bluetooth Pro Scanner

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LAUNCH CRP123X (Reads ABS + Chassis)

Basic scanners cannot read ABS codes. This one reads all four systems so you know exactly which sensor failed.

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Common Symptoms

Stability control disabled
ESC warning light on
Yaw rate data missing or incorrect
Traction control inoperative

Probable Causes (Ranked by Likelihood)

Failed yaw rate sensor Very High
Sensor wiring open or shorted High
Sensor needs calibration after service Moderate
EBCM yaw rate input circuit fault Low

Step-by-Step Diagnostic Procedure

Perform yaw rate sensor calibration on level surface
Check sensor connector and wiring
Monitor yaw rate data at rest and driving
Verify sensor power supply and ground

Frequently Asked Questions

What does code C0197 mean?

Code C0197 indicates yaw rate sensor bias performance. This is a chassis-related diagnostic trouble code stored in your vehicle's on-board computer.

Can I drive with code C0197?

You can drive short distances to a repair shop, but the affected system is compromised. Avoid highways and harsh conditions.

How much does it cost to fix C0197?

Typical repair costs range from $150 - $500 (parts and labor). The actual cost depends on the root cause, vehicle make and model, and local labor rates. Get a proper diagnosis before replacing parts.