GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Supercharger System Overboost Fault Conditions
Cause:
    Engine running, IAT sensor input more than 14°F, then the PCM detected that the engine torque was above a maximum threshold value (value vanes by commanded gear and rpm) for 6 seconds

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    VTEC system malfunction
Cause:
    Wiring, VTEC solenoid/pressure switch, ECM