Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Vehicle Charging System) >> System Description >> Diagnosis System (OBC) >> CONSULT Function >> Data Monitor Mode >> Monitored Item

Monitored Item

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DATA MONITOR MODE ITEM DESCRIPTION CHART

MONITOR ITEM Unit Description
Q/CHG CONNECT DETECT CNCT/DISCNCT Displays the connection status of the quick charge connector.
  • CNCT: The quick charge connector is connected.
  • DISCNCT: The quick charge connector is not connected.
Q/CHG START/STOP SIG 1 OPEN/HIGH Displays the input status of the charge start/stop signal 1 from the quick charger.
  • OPEN: Charge start button OFF
  • HIGH: Charge start button ON
Q/CHG START/STOP SIG 2 OPEN/LOW Displays the input status of the charge start/stop signal 2 from the quick charger.
  • OPEN: Isolation check with a quick charger is NG or not completed.
  • LOW: Isolation check with a quick charger completed normally.
QUICK CHARGE PERMIT LOW/OPEN Displays the transmission status of the charge start permission signal being sent to the quick charger.
  • LOW: Allow quick charge start
  • OPEN: Quick charge start is not allowed
N/CHG RELAY + On/Off Displays the normal charge relay (+) control status.
  • On: Normal charge relay (+) is ON.
  • Off: Normal charge relay (+) is OFF.
N/CHG RELAY - On/Off Displays the control status of the normal charge relay (-).
  • On: Normal charge relay (-) is ON.
  • Off: Normal charge relay (-) is OFF.
Q/CHG RELAY + On/Off Displays the control status of the quick charge relay (+).
  • On: Quick charge relay (+) is ON.
  • Off: Quick charge relay (+) is OFF.
Q/CHG RELAY - On/Off Displays the control status of the quick charge relay (-).
  • On: Quick charge relay (-) is ON.
  • Off: Quick charge relay (-) is OFF.
EVSE SIGNAL PULSE WIDTH μs Displays the pulse width of the PWM signal being sent from the EVSE.
PWM SIGNAL OK/NONE Displays the reception status of the PWM signal being sent from the EVSE.
  • OK: Communicating normally.
  • NONE: Not communicating
N/CHG CONNECT DETECT V V Displays AC input power voltage.
N/CHG CONNECT STATUS NONE/CNCT/INPUT Displays the engagement detection status of the EVSE charge connector.
  • NONE: The charge connector is not engaged or there is no PWM communication from the EVSE.
  • CNCT: There is no AC input in the charge connector connected status.
  • INPUT: There is AC input in the charge connector connected status.
Q/CHG RLY VOLT SEN V Displays the signal voltage of the quick charge voltage sensor.
ON BOARD CHARGER TEMP degC Displays the on-board charger internal temperature.
VCM ACTIVAT REQ LOW/HIGH Displays the send status of the EV system activation request signal to the VCM.
  • HIGH: EV system start is being requested.
  • LOW: EV system start is not being requested.
Q/CHG PORT TEMP OK/NG Displays the quick charge port temperature status.
  • OK: Normal
  • NG: Temperature is high
12V POWER SUPPLY V Indicates 12V battery power supply voltage.
CHG CONNECT DETECT V V Displays the signal voltage of the engagement detection circuit of the EVSE charge connector.