Acura
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    AT to ECM signal - no signal
Cause:
    Wiring, TCM, ECM

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Quad Driver Module 'C' Fault Detected Conditions
Cause:
    Key on, then the PCM detected an open, short-to-ground or short-to-voltage on the QDM 'C' fault line (to the Air pump relay or Air pump solenoid), condition met for 5 seconds.

Land Rover
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Engine control module (ECM) cooling fan - circuit high
Cause:
    Wiring short circuit positive

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Throttle actuator limp home relay - short to positive
Cause:
    Wiring short to positive, connectors, throttle actuator limp home relay