Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Reverse Engagement Error Conditions
Cause:
    Engine running and the PCM detected a TR sensor signal that indicated a reverse engagement error

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    MIL Request Circuit (4L30-E Transmission) Conditions
Cause:
    Key on, then the PCM detected a short to ground, open circuit or a short to power in the Mil Request circuit for 2.5 seconds

Land Rover
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transfer box - fault signal
Cause:
    Wiring, transfer box

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission solenoid malfunction - reverse gear engagement error
Cause:
    Wiring, solenoid valve, mechanical fault

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission shift control valve - electrical fault
Cause:
    Wiring, transmission shift control valve

Subaru
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Cruise control set signal - AT - circuit malfunction
Cause:
    Wiring, cruise control switch, TCM