DTC P1AC4-13: Hybrid/EV Battery Stack 1 Current Interrupt Device Circuit Open; DTC P1AC5-13: Hybrid/EV Battery Stack 2 Current Interrupt Device Circuit Open; DTC P1AC6-13: Hybrid/EV Battery Stack 3 Current Interrupt Device Circuit Open; DTC P1AC7-13: Hybrid/EV Battery Stack 4 Current Interrupt Device Circuit Open; DTC P1AC8-13: Hybrid/EV Battery Stack 5 Current Interrupt Device Circuit Open [09/2016 - ]: Description

The battery ECU assembly restricts charging and discharging of the HV battery and stores a DTC when a current interrupt device (CID) located in an HV battery cell has operated and the high voltage circuit is disconnected.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P1AC4-13	Hybrid/EV Battery Stack 1 Current Interrupt Device Circuit Open	A shut-off by a CID occurs. (1 trip detection logic)	No. 1 HV supply stack sub-assembly Battery ECU assembly	Comes on	Master Warning Light: Comes on
P1AC5-13	Hybrid/EV Battery Stack 2 Current Interrupt Device Circuit Open	A shut-off by a CID occurs. (1 trip detection logic)	No. 2 HV supply stack sub-assembly Battery ECU assembly	Comes on	Master Warning Light: Comes on
P1AC6-13	Hybrid/EV Battery Stack 3 Current Interrupt Device Circuit Open	A shut-off by a CID occurs. (1 trip detection logic)	No. 3 HV supply stack sub-assembly Battery ECU assembly	Comes on	Master Warning Light: Comes on
P1AC7-13	Hybrid/EV Battery Stack 4 Current Interrupt Device Circuit Open	A shut-off by a CID occurs. (1 trip detection logic)	No. 4 HV supply stack sub-assembly Battery ECU assembly	Comes on	Master Warning Light: Comes on
P1AC8-13	Hybrid/EV Battery Stack 5 Current Interrupt Device Circuit Open	A shut-off by a CID occurs. (1 trip detection logic)	No. 5 HV supply stack sub-assembly Battery ECU assembly	Comes on	Master Warning Light: Comes on

RELATED DATA LIST

DTC No.	Data List
P1AC4-13	Hybrid Battery Cell 1 to 95 Voltage Hybrid Battery Cell 1 to 95 Internal Resistance
P1AC5-13
P1AC6-13
P1AC7-13
P1AC8-13