DTC U3003:16, U3003:17 [Advanced Keyless Entry And Push Button Start System]: Notes

DETECTION CONDITION	U3003:16	Battery power supply circuit (+B1) voltage 4 V-9 V  is detected for 10 s
	U3003:17	Battery power supply circuit (+B1) voltage higher than 16 V  is detected for 0.5 s,  while engine is running
POSSIBLE CAUSE	MAIN 125 A fuse malfunction BTN 30 A fuse malfunction ROOM 15 A fuse malfunction Battery malfunction Generator malfunction Connector or terminal malfunction Short to ground in wiring harness between BCM terminal 4B and battery positive terminal Open circuit in wiring harness between BCM terminal 4B and battery positive terminal Short to ground in wiring harness between BCM terminal 7N and keyless control module terminal 1D Open circuit in wiring harness between BCM terminal 7N and keyless control module terminal 1D BCM malfunction Keyless control module malfunction