Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission System Conditions
Cause:
    Refer to the Transmission Manual

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    TCM Requested Malfunction Indicator Lamp Conditions
Cause:
    Key on or engine running, then the PCM received a signal from the TCM that indicated an emission related Transmission trouble code had been detected and stored by the TCM (continuous testing)

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Overdrive lamp - circuit malfunction
Cause:
    Wiring short to ground, overdrive lamp

Land Rover
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transfer box - low range signal implausible
Cause:
    Wiring, transmission range (TR) switch

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission shift control - malfunction
Cause:
    Wiring, transmission shift control valve, TCM trouble code(s) stored

Subaru
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT - throttle position (TP) sensor - circuit malfunction
Cause:
    Wiring, TP sensor

Suzuki
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT - throttle position (TP) switch - signal malfunction
Cause:
    Wiring, TP sensor, TCM, ECM

Toyota
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Output shaft speed (OSS) sensor
Cause:
    Wiring, OSS sensor, ECM