DTC 55

DTC 55 - Front Passenger's Side Air Bag Module (Squib Ignition Drive Circuit) System

DTC 14, 15, 16, 17, 31, 32, 45, 51, 52, 54, 55, 73, 74, 83, 84 - System Inside SRS:

DTC SET CONDITIONS
These diagnostic trouble codes are output when a fault is detected in the SRS-ECU. The most likely causes for this code to be set are shown in the table.

TROUBLESHOOTING HINTS
Malfunction of the SRS-ECU

DIAGNOSIS
Replace the SRS-ECU. Then confirm that the diagnostic trouble codes is not output.