P-codes (Powertrain)

P0171 HUMMER

Fuel Trim System Lean Bank 1

P — Powertrain P01 HUMMER

P0171 LAND ROVER

System too lean Bank 1

P — Powertrain P01 LAND ROVER

P0171 MITSUBISHI

Fuel trim -Åtoo lean

P — Powertrain P01 MITSUBISHI

P0172 Generic

System Too Rich Bank 1

P — Powertrain P01 Generic

P0172 GWM

- A mixture of rich (bank 1)

P — Powertrain P01 GWM

P0172 HUMMER

Fuel Trim System Rich Bank 1

P — Powertrain P01 HUMMER

P0172 LAND ROVER

System too rich (bank 1)

P — Powertrain P01 LAND ROVER

P0172 MITSUBISHI

Fuel trim -Åtoo rich

P — Powertrain P01 MITSUBISHI

P0173 Generic

Fuel Trim Bank 2

P — Powertrain P01 Generic

P0173 GWM

- The composition of the mixture is incorrectly balanced (bank 2)

P — Powertrain P01 GWM

P0173 HUMMER

Fuel Trim Bank 2

P — Powertrain P01 HUMMER

P0173 LAND ROVER

Fuel compensation (bank 2)

P — Powertrain P01 LAND ROVER

P0173 MITSUBISHI

Abnormal fuel system 2

P — Powertrain P01 MITSUBISHI

P0174 AUDI

PCM software needs to be updated, Vacuum leaks (Intake Manifold Gaskets, vacuum hoses, PCV hoses, etc.), Faulty Mass Airflow (MAF) Sensor, Plugged Fuel Filter or weak Fuel Pump, Plugged or dirty Fuel Injectors

P — Powertrain P01 AUDI

P0174 Generic

System Too Lean Bank 2

P — Powertrain P01 Generic

P0174 GWM

- The mixture is poor (bank 2)

P — Powertrain P01 GWM

P0174 HUMMER

Fuel Trim System Lean Bank 2

P — Powertrain P01 HUMMER

P0174 LAND ROVER

Too lean system (bank 2)

P — Powertrain P01 LAND ROVER

P0174 MITSUBISHI

Fuel trim 2 too lean

P — Powertrain P01 MITSUBISHI

P0175 Generic

System Too Rich Bank 2

P — Powertrain P01 Generic

P0175 GWM

- A mixture of rich (bank 2)

P — Powertrain P01 GWM

P0175 HUMMER

Fuel Trim System Rich Bank 2

P — Powertrain P01 HUMMER

P0175 LAND ROVER

System too rich (bank 2)

P — Powertrain P01 LAND ROVER

P0175 MITSUBISHI

Fuel trim 2 too rich

P — Powertrain P01 MITSUBISHI