Front seatbelt - dtcs - B130474 and/or B130574 technical background: -dummy seat belt buckles of any description must not be used under any circumstances.
Related OBD-II Error Codes
Vehicles impacted by this bulletin may show the following OBD DTC.
B1304 [1] Accessory Delay Relay Coil Circuit Short To Battery
B1305 [1] Accessory Delay Relay Coil Circuit Short To Ground