OBD Guide
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P021E

Cylinder 11 Injection Timing

P021E is an OBD-II diagnostic trouble code meaning: Cylinder 11 Injection Timing. Common causes: cylinder 11 injector malfunction, wiring harness problems. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Detonation

Causes

  • Cylinder 11 injector malfunction
  • Wiring Harness Problems
  • ECU malfunction
  • Mechanical problems of the fuel system

How to Fix

  1. Check the injector of cylinder 11
  2. Check the integrity of the wiring harness
  3. ECU diagnostics
  4. Check the pressure in the fuel system

Related codes

P021FP0220P0221

Error P021E by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P021E code mean?

P021E is an OBD-II diagnostic trouble code that indicates: Cylinder 11 Injection Timing

What causes a P021E error code?

The most common causes of P021E include: Cylinder 11 injector malfunction; Wiring Harness Problems; ECU malfunction; Mechanical problems of the fuel system.

How do I fix a P021E diagnostic trouble code?

To fix P021E: Check the injector of cylinder 11. Check the integrity of the wiring harness. ECU diagnostics. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P021E?

Limited driving only, diagnose soon

How much does it cost to fix P021E?

The estimated repair cost for P021E is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat