P0175 — System too rich (bank 2)

Code P0175 is a standard OBD-II diagnostic trouble code: System too rich (bank 2).

In our record, P0175 is reported most often on Kia, Chevrolet and Chrysler vehicles , against engine and powertrain failure patterns , across 2011–2017 model years.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite P0175 across 7 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report P0175 7 patterns

2017 Kia Sedona

engine — Rod Bearing Failure / Connecting Rod Damage

2013 Chevrolet Sonic

powertrain — Fuel System Lean Condition and Sensor Issues

2013 Chrysler Town and Country

engine — Cylinder Head Cracking (Left Bank, Cylinder #2)

2013 Dodge Grand Caravan

engine — Engine misfire and rough running

2013 GMC Terrain

powertrain — Excessive Oil Consumption / Engine Seizure

2012 Honda Pilot

engine — Excessive oil consumption and spark plug fouling

2011 Nissan Altima

powertrain — CVT transmission failure with complete power loss

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →