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)