Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Ignition coil/amplifier, cylinder 2 - open circuit
Cause:
    Wiring open circuit, ignition coil/ amplifier

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    IDM Out of Self-Test Range Conditions
Cause:
    Engine running, then the PCM detected an IDM signal that was out of its calibrated range.

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine control module (ECM) - loss of ignition diagnostic monitor
Cause:
    ECM

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Ignition coil/amplifier, cylinder 2 - open circuit
Cause:
    Wiring open circuit, ignition coil/amplifier