OBD Guide
ENFRDEESPT

P02E8

Diesel Intake Air Flow A Position Sensor Circuit Low

P02E8 is an OBD-II diagnostic trouble code meaning: Diesel Intake Air Flow A Position Sensor Circuit Low. Common causes: air flow position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Reduced engine power
  • Unstable idling
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Air flow position sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in the sensor connector
  • Problems with power or grounding of the circuit
  • ECU malfunction

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check the contacts in the sensor connector
  3. Check the power supply and grounding of the sensor circuit
  4. Test the air flow position sensor
  5. Replace sensor if necessary
  6. Reset the error and check the system operation

Related codes

P02E9P0100P0101P0102

Error P02E8 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P02E8 code mean?

P02E8 is an OBD-II diagnostic trouble code that indicates: Diesel Intake Air Flow A Position Sensor Circuit Low

What causes a P02E8 error code?

The most common causes of P02E8 include: Air flow position sensor malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Problems with power or grounding of the circuit.

How do I fix a P02E8 diagnostic trouble code?

To fix P02E8: Check the integrity of the sensor wiring harness. Check the contacts in the sensor connector. Check the power supply and grounding of the sensor circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P02E8?

Limited driving only, diagnose soon

How much does it cost to fix P02E8?

The estimated repair cost for P02E8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat