Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Fuel shut-off solenoid - open circuit/short to ground
Cause:
    Wiring open circuit/short to ground, fuel shut-off solenoid

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Intake Manifold Runner Control Conditions
Cause:
    Key on or engine running, then the PCM detected that the IMRC Monitor signal was less than its expected calibrated range at closed throttle - valve stuck open?

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Air Conditioning Request Circuit Voltage High Conditions
Cause:
    DTC P1605 not set, A/C compressor requested on by HVAC serial data, then PCM detected the A/C request line was high (for 20 seconds)

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Fuel shut-off solenoid - open circuit/short to ground
Cause:
    Wiring open circuit/short to ground, fuel shut-off solenoid