LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 1987 >> Prelude Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> PGM-FI Electronic Control System >> Trouble Shooting >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Trouble Shooting: Notes

NOTE: Observe PGM-FI or Check Engine warning light. If light is on and no codes are flashed by LED on ECU, this indicates that backup system is in operation. see LED DOES NOT FLASH under CODE 0, NO CODES in TESTING section of this article.
scientia non olet · About LEMON Manuals