DTC P0560:16, P0560:17 [Advanced Keyless Entry And Push Button Start System]: Notes

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION AND POSSIBLE CAUSE

DETECTION CONDITION	P0560:16	Battery power supply circuit (+B3) voltage less than 9 V is detected for 10 s
	P0560:17	Battery power supply circuit (+B3) voltage higher than 16 V is detected for 0.5 s , while engine is running
POSSIBLE CAUSE	ESCL 10 A fuse malfunction Battery malfunction Connector or terminal malfunction Short to ground in wiring harness between battery positive terminal and keyless control module terminal 1B Open circuit in wiring harness between battery positive terminal and keyless control module terminal 1B Keyless control module malfunction
Courtesy of MAZDA MOTORS CORP.