OBD Guide
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P2EA5

Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 6

P2EA5 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 6. Common causes: faulty exhaust gas temperature sensor (egt sensor 6), open or short circuit in the wiring to the sensor. Estimated repair cost: $50–133.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$50–133 (est.)

Symptoms

  • Illumination of the fault warning lamp (Check Engine)
  • Reduced engine power
  • Deteriorating fuel economy
  • Inability to activate DPF regeneration mode (if applicable)
  • In rare cases - a noticeable increase in exhaust smoke

Causes

  • Faulty exhaust gas temperature sensor (EGT Sensor 6)
  • Open or short circuit in the wiring to the sensor
  • Poor electrical connection (oxidation, corrosion) at the sensor connector
  • Damage or contamination of the sensor itself by soot or carbon deposits
  • Engine control unit (ECU) internal fault

How to Fix

  1. Conduct a visual inspection of the sensor and its wiring for mechanical damage and corrosion.
  2. Check the resistance and reference voltage of the sensor by referring to the manufacturer's specifications
  3. Clean the electrical contacts of the sensor connector
  4. Replace the faulty exhaust gas temperature sensor
  5. If the sensor and wiring are ok, perform ECU diagnostics

Related codes

P2EA4P2EA6P0546

Error P2EA5 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P2EA5 code mean?

P2EA5 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 6

What causes a P2EA5 error code?

The most common causes of P2EA5 include: Faulty exhaust gas temperature sensor (EGT Sensor 6); Open or short circuit in the wiring to the sensor; Poor electrical connection (oxidation, corrosion) at the sensor connector; Damage or contamination of the sensor itself by soot or carbon deposits.

How do I fix a P2EA5 diagnostic trouble code?

To fix P2EA5: Conduct a visual inspection of the sensor and its wiring for mechanical damage and corrosion.. Check the resistance and reference voltage of the sensor by referring to the manufacturer's specifications. Clean the electrical contacts of the sensor connector. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2EA5?

Limited driving only, diagnose soon

How much does it cost to fix P2EA5?

The estimated repair cost for P2EA5 is $50–133. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat