AutoCodes – Saturn – C0212 Saturn

C0212 Saturn Code - Yaw Rate Sensor Signals Voltage

Quick Answer

The Vehicle Stability Enhancement System (VSES) is activated when the Electronic Brake Control Module (EBCM) determines that the desired yaw rate does not match the actual yaw rate. 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: C0212 Saturn indicates Yaw Rate Sensor Signals Voltage.
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 932

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 C0212 Saturn Description

The Vehicle Stability Enhancement System (VSES) is activated when the Electronic Brake Control Module (EBCM) determines that the desired yaw rate does not match the actual yaw rate. The desired yaw rate is calculated from the measured steering wheel position, vehicle speed, and lateral acceleration. With no sensor bias present, a volt signal from these sensors is interpreted by the EBCM respectively as follows:
- Zero yaw rate.
- Zero lateral acceleration.
- Zero longitudinal acceleration.
The sensor bias compensates, during VSES initialization, for sensor mounting alignment errors, electronic signal errors, temperature changes, and manufacturing differences.

OBDII Code C0212 Saturn - Yaw Rate Sensor Signals Voltage - AutoCodes.com — C0212 Saturn Code - Yaw Rate Sensor Signals Voltage

What does this mean?

What are the Possible Causes of the DTC C0212 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 C0212 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 C0212 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.

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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 C0212 Saturn Code

1. What does OBDII code C0212 mean on a Saturn?

C0212 indicates an issue with the Yaw Rate Sensor, specifically that its signal voltage is out of the expected range.

2. What are the common symptoms of code C0212 on a Saturn?

Symptoms include the ABS or traction control warning light turning on, reduced stability control function, and possible difficulty maintaining vehicle stability during sharp turns.

3. What causes code C0212 in a Saturn?

Common causes include a faulty Yaw Rate Sensor, damaged wiring or connectors, low battery voltage, or a malfunction in the ABS or stability control system.

4. Can a loose connection cause the C0212 code?

Yes, loose or corroded wiring to the Yaw Rate Sensor can disrupt signal voltage, triggering the C0212 code.

5. How do I diagnose the C0212 code on a Saturn?

Start by scanning for additional codes, visually inspecting the Yaw Rate Sensor and its wiring, testing the sensor voltage, and checking the ABS module for faults.

6. Is it safe to drive with code C0212 on my Saturn?

While the vehicle may still be drivable, stability and traction control systems may be impaired, increasing the risk of losing control in certain conditions.

7. How do I fix the C0212 code on a Saturn?

Repairs may include replacing the faulty Yaw Rate Sensor, repairing or replacing damaged wiring, or resetting the ABS system after fixing the underlying issue.

8. Where is the Yaw Rate Sensor located on a Saturn?

The Yaw Rate Sensor is typically located under the center console or beneath the front seats, depending on the model.

9. Can a weak battery cause the C0212 code on a Saturn?

Yes, a weak or failing battery can lead to voltage irregularities, which may trigger the C0212 code.

10. Do I need a professional to fix the C0212 code on my Saturn?

If you have experience with automotive diagnostics and repairs, you can attempt to fix it yourself. Otherwise, it's best to consult a qualified mechanic.