Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Mass air flow (MAF) sensor, Bank 2 - supply voltage
Cause:
    Wiring, fuse, engine control relay, injector

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) no signal change
Cause:
    Fuel/intake/ignition system, wiring, HO2S, ECM

Land Rover
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Downstream fuel trim (FT) malfunction
Cause:
    Wiring, HO2S

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) voltage high
Cause:
    Wiring, HO2S, fuel pressure, fuel system, mechanical fault, ECM

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Short term fuel trim (FT) - malfunction
Cause:
    Intake/exhaust leak, injector(s), fuel pressure, MAF sensor

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 3 - voltage low
Cause:
    Wiring, fuel pressure, injectors, HO2S, ECM