⚠️ Analog gauges with electronic speedometer sensor input; no programming required
Programmed Fuel Injection Control Unit (PGM-FI ECM)0.8 hr R&Rno coding
📍 Passenger side footwell, behind kick panel
⚠️ Factory pre-programmed ROM/EPROM; no field reprogramming capability; plug-and-play replacement; blink codes via dashboard LED
Audio System / Radio (Radio)0.5 hr R&Rno coding
📍 Center console, upper dash area
⚠️ AM/FM radio with cassette; no anti-theft system in this generation
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 1989 Honda CRX 1.6L I4 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.