DTC P1723: A/T Control Relay: DTC Detecting Condition

DTC DETECTING CONDITION

DTC code	Condition	Probable cause
P1723	A/T control relay short to ground/Ope Battery voltage < 7V Input voltage greater than or equal to 9V 500msec is passed from turn on the relay	Malfunction of the A/T control relay Malfunction of connector Malfunction of the PCM