OBD Guide
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P0322

Ignition/Distributor Engine Speed Input Circuit No Signal

P0322 is an OBD-II diagnostic trouble code meaning: Ignition/Distributor Engine Speed Input Circuit No Signal. Common causes: dchvkv/dprv sensor malfunction, open or shorted sensor wiring harness. Estimated repair cost: $56–167.

Severity
🚨 Critical
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Engine won't start
  • Unstable engine operation
  • Dips during acceleration
  • Power Loss
  • Check Engine Light Illuminates

Causes

  • DChVKV/DPRV sensor malfunction
  • Open or shorted sensor wiring harness
  • Poor contact in the sensor connector
  • Mechanical damage to the sensor
  • ECU malfunction

How to Fix

  1. Check the integrity of the sensor and its fastening
  2. Check the resistance and signal of the sensor with a multimeter/oscilloscope
  3. Check wiring harness and connectors for damage
  4. Replace sensor if necessary
  5. Clear the error code and perform a test run

Related codes

P0320P0321P0323P0335P0340

Error P0322 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0322 code mean?

P0322 is an OBD-II diagnostic trouble code that indicates: Ignition/Distributor Engine Speed Input Circuit No Signal

What causes a P0322 error code?

The most common causes of P0322 include: DChVKV/DPRV sensor malfunction; Open or shorted sensor wiring harness; Poor contact in the sensor connector; Mechanical damage to the sensor.

How do I fix a P0322 diagnostic trouble code?

To fix P0322: Check the integrity of the sensor and its fastening. Check the resistance and signal of the sensor with a multimeter/oscilloscope. Check wiring harness and connectors for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0322?

Yes, but get it checked soon

How much does it cost to fix P0322?

The estimated repair cost for P0322 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat