Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Instrument panel, ECT signal - implausible signal
Cause:
    Wiring, instrument panel, ECT sensor

BMW
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine coolant temperature (ECT) sensor, ECM controlled cooling system - ECM output stage
Cause:
    Wiring, ECT sensor, ECM

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

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine control module (ECM) - incorrect immobilizer key code
Cause:
    Immobilizer key code not programmed

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AC compressor clutch relay - low output
Cause:
    Wiring open circuit/short to ground, AC compressor clutch relay

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Instrument panel, ECT signal - implausible signal
Cause:
    Wiring, instrument panel, ECT sensor