Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 1, Bank 2 - lambda regulation, system too rich
Cause:
    Exhaust leak, wiring, HO2S

Infiniti
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Closed loop control, Bank 1
Cause:
    Wiring, HO2S, HO2S heater

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Intake air temperature (IAT) sensor(s) - malfunction
Cause:
    Wiring, IAT sensor(s)

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Closed loop control - RH 1998 - inoperative
Cause:
    Wiring, HO2S front, ECM

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor lambda regulation, system too rich
Cause:
    Exhaust leak, wiring, HO2S