OBD Guide
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P24BE

EVAP System Leak Detection Pump Switching Valve Control Circuit Low

P24BE is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Switching Valve Control Circuit Low. Common causes: leak detection pump changeover valve malfunction, open or short circuit in valve control circuit wiring. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Possible fuel smell
  • Reduced fuel efficiency
  • Unstable engine idling

Causes

  • Leak detection pump changeover valve malfunction
  • Open or short circuit in valve control circuit wiring
  • Poor connection at valve control circuit connectors
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check the leak detection pump switch valve control circuit wiring and connectors for damage.
  2. Check the resistance of the leak detection pump switching valve.
  3. Check the voltage at the leak detection pump switching valve.
  4. Replace the leak detection pump switch valve if it is faulty.
  5. Check the engine control unit (ECU) for malfunctions.

Related codes

P24B9P24BAP24BC

Error P24BE by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P24BE code mean?

P24BE is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Switching Valve Control Circuit Low

What causes a P24BE error code?

The most common causes of P24BE include: Leak detection pump changeover valve malfunction; Open or short circuit in valve control circuit wiring; Poor connection at valve control circuit connectors; Engine control unit (ECU) malfunction.

How do I fix a P24BE diagnostic trouble code?

To fix P24BE: Check the leak detection pump switch valve control circuit wiring and connectors for damage.. Check the resistance of the leak detection pump switching valve.. Check the voltage at the leak detection pump switching valve.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P24BE?

Yes, but get it checked soon

How much does it cost to fix P24BE?

The estimated repair cost for P24BE is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat