DTC U3003-16; Battery Power Supply: Notes

DETECTION CONDITION & POSSIBLE CAUSE

DTC U3003:16	Battery power supply
Detection condition	Voltage of 8 V or less detected by EPS CM internal ignition voltage observation.
Fail-safe function	Control is maintained by gradually decreasing the motor control current However, control is inhibited if the power supply voltage is the specified value of less. Power steering malfunction indicator light: Illuminated
Possible cause	Battery and/or generator malfunction EPAS 60A fuse malfunction Malfunction in the wiring harness between EPS CM terminal 1B and battery Open circuit in the wiring harness between EPS CM terminal 1A and body ground
System wiring diagram