Cannot shift 1999 Isuzu amigo out of park?

If your 1999 Isuzu Amigo won't shift out of park, it could be due to a faulty brake light switch, which prevents the shift interlock from releasing. Check if your brake lights are functioning; if not, replacing the brake light switch may solve the issue. Additionally, ensure the gearshift is fully engaged in the park position and that the shift cable is not damaged. If the problem persists, consult a mechanic for further diagnosis.