OBD Guide
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P2899

Cylinder 3 Ion Current Sense Circuit Range/Performance

P2899 is an OBD-II diagnostic trouble code meaning: Cylinder 3 Ion Current Sense Circuit Range/Performance. Common causes: cylinder 3 ion current sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Unstable engine idling
  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Illuminates
  • Possible misfire in cylinder 3

Causes

  • Cylinder 3 ion current sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Malfunction of the ignition coil or spark plug in the 3rd cylinder
  • Problems with the engine control unit

How to Fix

  1. Check the condition of the spark plug and coil in the 3rd cylinder
  2. Inspect the wiring harness and sensor connector for damage.
  3. Check the resistance of the ion current sensor (according to the manufacturer's specifications)
  4. If necessary, replace the ion current sensor
  5. Carry out diagnostics of the engine control unit if you suspect its malfunction

Related codes

P2898P2900P2897

Error P2899 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P2899 code mean?

P2899 is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Ion Current Sense Circuit Range/Performance

What causes a P2899 error code?

The most common causes of P2899 include: Cylinder 3 ion current sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Malfunction of the ignition coil or spark plug in the 3rd cylinder.

How do I fix a P2899 diagnostic trouble code?

To fix P2899: Check the condition of the spark plug and coil in the 3rd cylinder. Inspect the wiring harness and sensor connector for damage.. Check the resistance of the ion current sensor (according to the manufacturer's specifications). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2899?

Limited driving only, diagnose soon

How much does it cost to fix P2899?

The estimated repair cost for P2899 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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