A 2004 Infiniti G35 coupe experienced a no-start condition twice in a few days. Initially, the VDC Off and Slip lights illuminated, but the Service Engine Soon light remained off. Later, the Service Engine Soon light went out completely. The engine cranked but wouldn’t start. An OBD2 scanner failed to connect, preventing retrieval of diagnostic trouble codes.
A dealership diagnosed a blown fuse in the under-hood fuse box, claiming it was an unusual failure. After two days of driving, the issue recurred. All fuses in the cabin and under the hood were checked and appeared intact. Currently, the service engine light remains off, the car won’t start, and the OBD2 scanner still can’t connect, suggesting an open circuit in the computer system. Replacing fuses is a planned next step.
A reliable and cheap OBD2 reader for Infiniti G35 is crucial for diagnosing these types of problems. While the initial diagnosis pointed to a fuse, the recurring nature of the fault indicates a deeper issue. A cheap OBD2 reader can help pinpoint the problem by reading trouble codes even if the service engine light isn’t illuminated. Some advanced OBD2 readers can access manufacturer-specific codes, providing more detailed insights.
Considering the unusual fuse failure and the recurring no-start condition, potential causes could include a faulty relay, wiring harness issue, or a problem with the ECM/PCM. Using a Cheap Obd2 Reader Infiniti G35 compatible will enable you to monitor live data, such as sensor readings and fuel system parameters. This data can help narrow down the potential causes and guide further troubleshooting. If the OBD2 scanner still fails to connect, checking for power and ground at the OBD2 port is recommended before replacing any major components.
Investing in a cheap OBD2 reader for your Infiniti G35 is a wise preventative measure. It allows for early detection of potential problems and can save you significant money on repairs in the long run. By understanding the data provided by the OBD2 reader, you can make informed decisions about your vehicle’s maintenance and avoid costly breakdowns. Remember to consult a repair manual for specific fuse locations and wiring diagrams for your Infiniti G35 model year.
