OBD Guide
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P06DE

Engine Oil Pressure Control Circuit Stuck On

P06DE is an OBD-II diagnostic trouble code meaning: Engine Oil Pressure Control Circuit Stuck On. Common causes: mechanical valve jamming in open position, deposits and contamination in the valve oil passage. Estimated repair cost: $11–556.

Severity
🚨 Critical
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$11–556 (est.)

Symptoms

  • The oil pressure light comes on at high speeds
  • Check Engine light on
  • Engine noise during acceleration
  • Reduced engine power
  • Increased oil consumption

Causes

  • Mechanical valve jamming in open position
  • Deposits and contamination in the valve oil passage
  • Valve spring damage
  • ECU malfunction (does not generate a closing signal)
  • Violation of the electrical control circuit

How to Fix

  1. Check actual oil pressure with a mechanical pressure gauge
  2. Make sure there is a control signal on the valve when the engine speed increases
  3. Remove the valve and check its condition
  4. Check the integrity of the valve spring
  5. Flush or replace valve
  6. Check for contamination in the oil line

Related codes

P06DAP06DBP06DCP06DDP0520

Error P06DE by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P06DE code mean?

P06DE is an OBD-II diagnostic trouble code that indicates: Engine Oil Pressure Control Circuit Stuck On

What causes a P06DE error code?

The most common causes of P06DE include: Mechanical valve jamming in open position; Deposits and contamination in the valve oil passage; Valve spring damage; ECU malfunction (does not generate a closing signal).

How do I fix a P06DE diagnostic trouble code?

To fix P06DE: Check actual oil pressure with a mechanical pressure gauge. Make sure there is a control signal on the valve when the engine speed increases. Remove the valve and check its condition. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P06DE?

Yes, but get it checked soon

How much does it cost to fix P06DE?

The estimated repair cost for P06DE is $11–556. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat