DTC Detection Logic

DTC No.

Self-diagnosis item

DTC Detection Condition

Possible causes

B2458

LOCAL COMM

Receipt of a malfunction signal between Pre-Crash Seat Belt Control Unit (Driver Side) and Pre-Crash Seat Belt Control Unit (Passenger Side)

• Harness or connectors

  [The Pre-Crash Seat Belt Control Unit (Driver Side) and pre-crash seat belt (Passenger Side) circuit is open or shorted]

• Pre-Crash Seat Belt Control Unit (Driver Side)
• Pre-crash seat belt control (Passenger Side)