Ford
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Incorrect Gear Ratio Conditions
Cause:
    Engine running in first gear with VSS signals received, then the PCM detected an incorrect gear ratio

Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Brake Switch "B" Circuit Low

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    TCC Brake Switch Circuit Low Input Condition
Cause:
    DTC P0502 not set, VSS under 5 mph, then vehicle accelerated in 4-6 seconds to 20 mph where it remained for 6 seconds, then the PCM detected these conditions occurred 7 times with Brake switch on for 15 minutes and without a Brake Switch input for 2 seconds.