P2003 — Diesel Particulate Filter Efficiency Below Threshold (Bank 2)

Q: What does fault code P2003 mean?

P2003 means: Diesel Particulate Filter Efficiency Below Threshold (Bank 2). It is a Powertrain (engine/transmission) fault code defined by the OBD-II standard.

Q: Can I keep driving with P2003?

With P2003 you can usually drive home and book an inspection within a few days unless the car feels abnormal.

Powertrain (engine/transmission)

Diesel Particulate Filter Efficiency Below Threshold (Bank 2)

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Can I drive with P2003?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code P2003 mean?

P2003 means Diesel Particulate Filter Efficiency Below Threshold (Bank 2).

Can I keep driving with P2003?

You can usually drive home and book an inspection within a few days.

Related fault codes

P2000 — NOx Trap Efficiency Below Threshold (Bank 1)
P2001 — NOx Trap Efficiency Below Threshold (Bank 2)
P2002 — Diesel Particulate Filter Efficiency Below Threshold (Bank 1)
P2004 — Intake Manifold Runner Control Stuck Open (Bank 1)
P2005 — Intake Manifold Runner Control Stuck Open (Bank 2)
P2006 — Intake Manifold Runner Control Stuck Closed (Bank 1)
P2007 — Intake Manifold Runner Control Stuck Closed (Bank 2)
P2008 — Intake Manifold Runner Control Circuit/Open (Bank 1)
P2009 — Intake Manifold Runner Control Circuit Low (Bank 1)

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