C0514
Right Rear Wheel Speed Sensor A Circuit Low
C0514 is an OBD-II diagnostic trouble code meaning: Right Rear Wheel Speed Sensor A Circuit Low. Common causes: broken or damaged sensor wiring harness, poor contact in the sensor connector. Estimated repair cost: $22–89.
Symptoms
- Incorrect operation of ABS/ESP
- ABS/ESP malfunction indicator is on
- No right rear wheel speed data in the scanner
Causes
- Broken or damaged sensor wiring harness
- Poor contact in the sensor connector
- Malfunction of the wheel speed sensor itself
- Problems with power supply to the active sensor
- Short circuit in the circuit
How to Fix
- Visually inspect the wiring harness and sensor connector for damage
- Checking the sensor resistance (resistance must be within specification, typically 800-2500 ohms for inductive sensors)
- Checking the supply voltage for active sensors (+5V or +12V)
- Checking the continuity of the circuit between the sensor and the ABS control unit
- Replace the sensor or repair the wiring harness if necessary
Related codes
Error C0514 by Vehicle Brand
FAQ
What does the C0514 code mean?
C0514 is an OBD-II diagnostic trouble code that indicates: Right Rear Wheel Speed Sensor A Circuit Low
What causes a C0514 error code?
The most common causes of C0514 include: Broken or damaged sensor wiring harness; Poor contact in the sensor connector; Malfunction of the wheel speed sensor itself; Problems with power supply to the active sensor.
How do I fix a C0514 diagnostic trouble code?
To fix C0514: Visually inspect the wiring harness and sensor connector for damage. Checking the sensor resistance (resistance must be within specification, typically 800-2500 ohms for inductive sensors). Checking the supply voltage for active sensors (+5V or +12V). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0514?
Limited driving only, diagnose soon
How much does it cost to fix C0514?
The estimated repair cost for C0514 is $22–89. Actual cost depends on your vehicle, location, and labor rates.
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