Before replacing any parts, follow this professional diagnostic workflow. You will need a and a bi-directional scan tool (e.g., Autel, Launch, or Nissan Consult II/III).
: Moisture in the connectors (often located near the rear calipers or under the center console) can disrupt the signal. nissan u1025-00
Use a multimeter to ensure your battery is providing at least 12.6V while off and roughly 14V while the engine is running. Inspect the Grounds: Before replacing any parts