OBD Guide
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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.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)

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

  1. Visually inspect the wiring harness and sensor connector for damage
  2. Checking the sensor resistance (resistance must be within specification, typically 800-2500 ohms for inductive sensors)
  3. Checking the supply voltage for active sensors (+5V or +12V)
  4. Checking the continuity of the circuit between the sensor and the ABS control unit
  5. Replace the sensor or repair the wiring harness if necessary

Related codes

C0515C0516C0517

Error C0514 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

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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See also: Russian version · NationStat