Why the light of program fuel injection is on Honda civic crx 87?

The "light of program fuel injection" on a 1987 Honda Civic CRX typically indicates an issue with the fuel injection system. This could be due to various reasons, such as a malfunctioning sensor, a problem with the fuel injectors, or issues in the engine management system. It's advisable to check for diagnostic trouble codes (DTCs) using an OBD-I scanner to identify the specific problem. Addressing the underlying issue is important to ensure optimal engine performance and fuel efficiency.