C0300
Rear Propshaft Speed Sensor
C0300 is an OBD-II diagnostic trouble code meaning: Rear Propshaft Speed Sensor. Common causes: rear propeller shaft speed sensor malfunction, damage to wiring or connectors. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the ABS system
- Check Engine Light Is On
- Loss of stabilization when moving
Causes
- Rear propeller shaft speed sensor malfunction
- Damage to wiring or connectors
- Mechanical damage to the cardan shaft
- Problems with driveshaft bearings
How to Fix
- Check the condition of the sensor and its connectors
- Check wiring integrity
- Replace sensor if necessary
- Check the mechanical condition of the propeller shaft and bearings
Related codes
Error C0300 by Vehicle Brand
FAQ
What does the C0300 code mean?
C0300 is an OBD-II diagnostic trouble code that indicates: Rear Propshaft Speed Sensor
What causes a C0300 error code?
The most common causes of C0300 include: Rear propeller shaft speed sensor malfunction; Damage to wiring or connectors; Mechanical damage to the cardan shaft; Problems with driveshaft bearings.
How do I fix a C0300 diagnostic trouble code?
To fix C0300: Check the condition of the sensor and its connectors. Check wiring integrity. Replace sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0300?
Limited driving only, diagnose soon
How much does it cost to fix C0300?
The estimated repair cost for C0300 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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