B1015 OBD Code Definition:
B1015 Passenger Deploy. Loop Resistance High
B1015 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Light (MIL) ON

Possible Causes

• Fuse(s) faulty
• Wiring and/or Connector(s) from/to Igniter for Battery Interrupt (N253) faulty
• Igniter for Battery Interrupt (N253) faulty

Possible Solutions

• Check Fuse(s)
• Check Wiring and/or Connector(s) from/to Igniter for Battery Interrupt (N253)
• Check/Replace Igniter for Battery Interrupt (N253)
  • Check Measuring Values

Special Notes

• Modern Vehicles do have a Relay or Pyrotechnic Fuse which disconnects the Battery Power Supply in case of an Accident.