Acura
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) canister purge system - vacuum switch malfunction
Cause:
    Wiring, vacuum switch, ECM

Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) valve position sensor - high input
Cause:
    Wiring short to positive, EGR valve position sensor

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    EVAP System Small Leak Detected Conditions
Cause:
    Cold startup, then the PCM detected a small leak (as small as 0.040") in the EVAP system

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    EVAP Purge Solenoid Switch Static Test Conditions
Cause:
    No PCM codes set, key on, Purge solenoid inhibit criteria met, then the PCM detected in the EVAP test a high EVAP Purge Vacuum Switch input (switch stuck open - high vacuum).

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) canister purge system - vacuum switch malfunction
Cause:
    Wiring, vacuum switch, ECM

Infiniti
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) canister purge system - small leak
Cause:
    EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM

Isuzu
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) canister purge switch - voltage high
Cause:
    Wiring, EVAP valve/solenoid, hoses, mechanical fault

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) canister purge system - small leak
Cause:
    EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) system/fuel tank level sensor - small leak detected/malfunction
Cause:
    Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve, wiring, fuel tank level sensor

Subaru
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Fuel level sensor - range/performance problem
Cause:
    Fuel level sensor

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) valve position sensor - high input
Cause:
    Wiring short to positive, EGR valve position sensor