Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Intake manifold air control valve position sensor - specification not attained
Cause:
    Air control flap tight/sticking, hose connection(s), intake manifold air control actuator, intake manifold air control solenoid

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    HO2S Heater Current Monitor Control
Cause:
    Key on or engine running, system voltage from 9-16v, then the PCM detected an incorrect circuit condition for the commanded state of the HO2S Heater current monitor driver

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Heated oxygen sensor (HO2S) malfunction
Cause:
    Wiring, connector, HO2S

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Air fuel (AF) ratio sensor 1, heater - circuit malfunction
Cause:
    Wiring, AF sensor

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Injector 3 - low output
Cause:
    Wiring open circuit/short to ground, injector

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Intake manifold air control valve position sensor - specification not attained
Cause:
    Air control flap tight/sticking, hose connection(s), intake manifold air control actuator, intake manifold air control solenoid