System Too Lean (Bank 2)

What does this mean?

Code P0174 indicates the fuel system on Bank 2 is running too lean. Same diagnostic approach as P0171 but affecting the opposite bank of cylinders.

Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Mazda Mx-5 models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.