DTC B10C2-15: Left Rear Unlock Pull Switch - Short circuit to battery or open: Action

NOTE: This DTC is set after the rear left latch switch has been activated six times, without the rear left unlock switch being activated

Refer to the system wiring diagram(s) and check the rear left exterior door handle power and ground circuits for open circuit, high resistance
Refer to the system wiring diagram(s) and check the rear left exterior door handle unlock switch circuit for short circuit to power, open circuit, high resistance
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, check and install a new rear left exterior door handle as required