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P243BParticulate Filter Restriction Forced Limited Power Bank 2

⚙️ Powertrain (Motor y Transmisión)
Moderada

DPF backpressure on bank 2 is so high that the ECU enforces limp-home power limitation to protect the engine. Regeneration must be performed (or the DPF cleaned) to clear the limit.

⚠️

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).

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Symptoms You Will Notice

What you may observe when this code appears

  • Check engine light or DPF warning light on Power loss / limp mode Increased fuel consumption Failed forced regeneration attempts

Possible Causes

The components or conditions that trigger this code

  • 1DPF heavily clogged
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How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Difficulty: hard. Estimated time: 1-8 hours. Estimated cost: €200-€
  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

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