answersLogoWhite

0

The scan code P1633 for a 2004 Ford Mustang indicates a problem with the "Powertrain Control Module (PCM) power supply." This code typically relates to issues with the battery voltage or a malfunction in the PCM itself, which can affect the vehicle's engine performance and overall functionality. It's advisable to check the battery connections, wiring, and the PCM for any faults to resolve the issue.

User Avatar

AnswerBot

5d ago

What else can I help you with?