C0209
Yaw Rate Sensor Signals Voltage
C0209 is an OBD-II diagnostic trouble code meaning: Yaw Rate Sensor Signals Voltage. Common causes: malfunction of the angular rate sensor, damage to the sensor wiring harness. Estimated repair cost: $56–167.
Symptoms
- ESP/ESC indicator is on
- Disabling the dynamic stabilization system
- Incorrect operation of the stabilization system
Causes
- Malfunction of the angular rate sensor
- Damage to the sensor wiring harness
- Sensor connection problems
- Malfunction of the ESP/ESC control unit
- Short circuit or open circuit in the sensor circuit
How to Fix
- Check sensor connections and wiring harness integrity
- Check the voltage at the sensor
- Scan the control unit for other errors
- Replace the angular rate sensor if necessary
- Reflash the ESP/ESC control unit (in some cases)
Related codes
Error C0209 by Vehicle Brand
FAQ
What does the C0209 code mean?
C0209 is an OBD-II diagnostic trouble code that indicates: Yaw Rate Sensor Signals Voltage
What causes a C0209 error code?
The most common causes of C0209 include: Malfunction of the angular rate sensor; Damage to the sensor wiring harness; Sensor connection problems; Malfunction of the ESP/ESC control unit.
How do I fix a C0209 diagnostic trouble code?
To fix C0209: Check sensor connections and wiring harness integrity. Check the voltage at the sensor. Scan the control unit for other errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0209?
Limited driving only, diagnose soon
How much does it cost to fix C0209?
The estimated repair cost for C0209 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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