Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) 1, Bank 2, heater circuit malfunction
Cause:
    Wiring, HO2S

Chrysler
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Rear HO2S Bank 1 Slow Response Conditions
Cause:
    VSS from10-20 mph for 2 minutes with throttle open, ECT sensor input over 147°F, then returned to idle in drive (A/T) or neutral (M/T), and the PCM detected that the HO2S-12 voltage did not switch enough times from 270-620 mv.

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) heater circuit malfunction
Cause:
    Wiring, HO2S