Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Secondary air injection (AIR) system, Bank 2 - insufficient flow detected
Cause:
    Intake leak, hose(s) blocked/leaking, AIR valve/solenoid

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Secondary AIR System Incorrect Conditions
Cause:
    Engine running with AIR system enabled, then the PCM detected did not detect the presence of air (through the HO2S signal) with air injected into the system.

Lexus
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) valve position sensor - range/performance problem
Cause:
    EGR valve position sensor

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Secondary air injection (AIR) system - malfunction
Cause:
    Wiring, connector, hoses, AIR pump, AIR solenoid

Toyota
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) valve position sensor - range/performance problem
Cause:
    EGR valve position sensor

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Secondary air injection (AIR) system, insufficient flow detected
Cause:
    Intake leak, hose(s) blocked/leaking, AIR valve/solenoid