Hyundai GENESIS COUPE BK 2010 Manual page 2367

General Description
Seat-belt Buckle Switch(SBBS) is located in driver and passenger side seat.
SRSCM checks if seatbelt is buckled by signal of SBBS.
SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and
signal from SBBS.
DTC Description
The SRSCM sets DTC B1511 if there is a open circuit or short to power in DSBBS harness.
DTC Detecting Condition
Item
DTC Strategy
Enable Conditions
Threshold Value
Qualification
Diagnostic
Time
De-Qualification
Diagnostic Circuit Diagram
Detecting Condition
• Check current
• Ignition "ON"
• I< 3.9mA
• Ini(Start Up):2s (200ms x 10)
• Steady:1 time
• Ini(Start Up):4s
• Steady:IGN off -> on
Possible cause
• Short to power in DSBBS
harness.
• Open circuit in DSBBS
harness.
• Poor connection of connected
part.
• Faulty DSBBS.
• Faulty SRSCM.