Skip to content

P2894Cylinder 2 Ion Current Sense Circuit

⚙️ Powertrain (Motor y Transmisión)
Moderada

The ECM cannot read a valid ion current signal from cylinder 2. Ion current sensing relies on the spark plug acting as an electrode after combustion.

⚠️

Can I keep driving? With caution

You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.

Sistema Afectado

Motor · Powertrain

Vehículo despiece — Motor

La falla pertenece al grupo motopropulsor (motor y gestión electrónica).

Espacio para vendedores de repuestos

Aún no hay un anunciante en este espacio.

WhatsAppLlamar
¿Vendes repuestos? Anúnciate aquí
Advertising Space — Google AdSense

Possible Causes

The components or conditions that trigger this code

  • 1Ion sense module failed Wiring or connector fault
Advertising Space — Google AdSense

How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Difficulty: medium. Estimated time: 0.5-3 hours. Estimated cost: €100-€
  2. 2Professional repair recommended

Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.

Estimated Cost

Approximate range in USD (varies by region and shop)

$100$800

Varies by diagnosis

* Diagnosis only: $50–$150

Advertising Space — Google AdSense