Hyundai
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    MIL request signal - circuit/voltage high
Cause:
    Wiring, ECM

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    MIL request signal - circuit/voltage high
Cause:
    Wiring short to positive, ECM

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Immobilizer control module/module coding plug communication - no signal
Cause:
    Wiring, immobilizer control module, module coding plug

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine control module (ECM) - defective
Cause:
    ECM