OBD Guide
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C050C

Left Rear Wheel Speed Sensor A Circuit/Open

C050C is an OBD-II diagnostic trouble code meaning: Left Rear Wheel Speed Sensor A Circuit/Open. Common causes: broken wiring harness, wheel speed sensor malfunction. Estimated repair cost: $33–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • ABS/ESP indicator is on
  • Disabling the ABS system
  • Incorrect operation of cruise control

Causes

  • Broken wiring harness
  • Wheel speed sensor malfunction
  • Poor contact in the connector
  • Damage to the gear rotor

How to Fix

  1. Check the integrity of the wiring harness
  2. Check sensor resistance
  3. Clean connector contacts
  4. Replace sensor if necessary

Related codes

C050DC050EC050F

Error C050C by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the C050C code mean?

C050C is an OBD-II diagnostic trouble code that indicates: Left Rear Wheel Speed Sensor A Circuit/Open

What causes a C050C error code?

The most common causes of C050C include: Broken wiring harness; Wheel speed sensor malfunction; Poor contact in the connector; Damage to the gear rotor.

How do I fix a C050C diagnostic trouble code?

To fix C050C: Check the integrity of the wiring harness. Check sensor resistance. Clean connector contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C050C?

Limited driving only, diagnose soon

How much does it cost to fix C050C?

The estimated repair cost for C050C is $33–89. Actual cost depends on your vehicle, location, and labor rates.

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