Acura
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Air fuel (A/F) sensor - RSX 1 - heater circuit malfunction
Cause:
    Wiring, A/F sensor, ECM

Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Long term fuel trim 2, Bank 1 - above rich limit
Cause:
    Fuel pressure/pump, injectors, EVAP canister purge valve, EGR system, HO2S, intake/exhaust system

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Air fuel (AF) ratio sensor - front - heater circuit problem
Cause:
    Wiring, AF ratio sensor, ECM

Hyundai
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 1, Bank 1 - control limit reached
Cause:
    Wiring open circuit, fuel pressure, exhaust system leak, EVAP system, HO2S

Infiniti
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 2, Bank 2 - voltage high
Cause:
    Wiring, mixture, HO2S, ECM

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) control limit
Cause:
    Fuel/intake/ignition system, wiring, HO2S, ECM

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 2, Bank 2 - minimum voltage monitoring
Cause:
    Wiring, HO2S, fuel system, injector, ECM

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Long term fuel trim above rich limit
Cause:
    Fuel pressure/pump, injectors, EVAP canister purge valve, EGR system, HO2S, intake/exhaust system