OBD Guide
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P223C

O2 Sensor Pumping Current Range/Performance Bank 1

P223C is an OBD-II diagnostic trouble code meaning: O2 Sensor Pumping Current Range/Performance Bank 1. Common causes: faulty oxygen sensor (ho2s) bank 1, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Check Engine Light Is On
  • Slightly increased fuel consumption
  • Minor loss of engine power
  • Possible unstable idle speed
  • Possible misfires

Causes

  • Faulty oxygen sensor (HO2S) Bank 1
  • Open or short circuit in the sensor circuit
  • Poor electrical connection at the sensor connector
  • Damage to the wiring harness near the sensor
  • Sensor circuit grounding problems

How to Fix

  1. Check the condition of the connectors and wiring of the oxygen sensor
  2. Check the voltage and resistance in the sensor circuit
  3. Clean connectors from corrosion and oxidation
  4. Replace faulty Bank 1 oxygen sensor
  5. Reset the error code and take a test drive

Related codes

P223AP223BP223D

Error P223C by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P223C code mean?

P223C is an OBD-II diagnostic trouble code that indicates: O2 Sensor Pumping Current Range/Performance Bank 1

What causes a P223C error code?

The most common causes of P223C include: Faulty oxygen sensor (HO2S) Bank 1; Open or short circuit in the sensor circuit; Poor electrical connection at the sensor connector; Damage to the wiring harness near the sensor.

How do I fix a P223C diagnostic trouble code?

To fix P223C: Check the condition of the connectors and wiring of the oxygen sensor. Check the voltage and resistance in the sensor circuit. Clean connectors from corrosion and oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P223C?

Yes, but get it checked soon

How much does it cost to fix P223C?

The estimated repair cost for P223C is $28–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat