Fault Code 7, Control Unit (Diagnostic Unit) Defective
WARNING: This page is about a different car, the 1993 Nissan Sentra, 1993 Nissan NX, 1993 Nissan Maxima, 1993 Nissan Altima, and 1993 Nissan 300ZX. However, it is still accessible from the selected car via links, so may be relevant.
- Possible Cause Control unit (diagnostic unit) defective.
- Corrective Action Visually check harness connections. Replace control unit. Replace main harness.