OBD Guide
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P0EB9

A/C Compressor Motor Phase W Current Sensor Circuit Low

P0EB9 is an OBD-II diagnostic trouble code meaning: A/C Compressor Motor Phase W Current Sensor Circuit Low. Common causes: open or short circuit in the phase w current sensor circuit, faulty phase w current sensor. Estimated repair cost: $28–89.

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

Symptoms

  • The air conditioner does not work or does not work correctly
  • Noticeable reduction in cooling efficiency
  • The air conditioning indicator is flashing
  • Increased noise from the compressor
  • Other compressor electrical fault codes may be present.

Causes

  • Open or short circuit in the phase W current sensor circuit
  • Faulty phase W current sensor
  • Problems with connectors or contact corrosion
  • Malfunction of the air conditioning compressor control module
  • Damage to the wiring harness near the compressor

How to Fix

  1. Check the continuity and voltage in the phase W sensor circuit
  2. Inspect connectors and contacts for damage and corrosion
  3. Test the phase W current sensor with a multimeter
  4. If necessary, replace the current sensor or repair the wiring
  5. Check the operation of the compressor control module

Related codes

P0EB8P0EBAP0EBB

Error P0EB9 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0EB9 code mean?

P0EB9 is an OBD-II diagnostic trouble code that indicates: A/C Compressor Motor Phase W Current Sensor Circuit Low

What causes a P0EB9 error code?

The most common causes of P0EB9 include: Open or short circuit in the phase W current sensor circuit; Faulty phase W current sensor; Problems with connectors or contact corrosion; Malfunction of the air conditioning compressor control module.

How do I fix a P0EB9 diagnostic trouble code?

To fix P0EB9: Check the continuity and voltage in the phase W sensor circuit. Inspect connectors and contacts for damage and corrosion. Test the phase W current sensor with a multimeter. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0EB9?

Yes, but get it checked soon

How much does it cost to fix P0EB9?

The estimated repair cost for P0EB9 is $28–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat