FixVault

DTC 5-2 Airbag Signal Communication Error: Description

This DTC is output when one of the following occurs: 1) the mayday ECU is malfunctioning; 2) the center airbag sensor is malfunctioning; or 3) the communication line is open or shorted.

DIAGNOSTIC TROUBLE CODE

DTC Code DTC Detection Condition Trouble Area
5-2 Communication or communication line is abnormal between mayday ECU and center airbag sensor
  • Mayday ECU
  • Center airbag sensor assembly
  • Wire harness