Ground Wire: Check the ground wire from the battery to the chassis for a secure connection.
Cluster Problem: The instrument cluster or circuit board within it could be faulty and need repair or replacement.
Faulty Instrument Panel: There may be a fault in the instrument panel wiring, connections or sensors, which should be checked by a professional.
Electrical Issues: Corroded or loose electrical connections, faulty wires or switches could be the cause; this should be diagnosed and repaired by a qualified technician.
ECU or BCM Failure: Failure of the Engine Control Unit (ECU) or Body Control Module (BCM) could cause the gauges not to work, and should be diagnosed using specialized tools and expertise.
