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DTC P0D26: BATT. Charger System (Precharge)
 
 
 
 
DESCRIPTIONS OF MONITOR METHODS
  • On-board charger (OBC) capacitor voltage increases at the beginning of each charge cycle.
  • On-board charger (OBC) capacitor voltage is monitored in the following sequential stages.
    • From charge permission is received by OBC until the capacitor voltage increases to V1.
      noteV1: 120 volts (100 volts input) or 240 volts (200 volts input)
 
 
MONITOR EXECUTION
  • Continuous
 
 
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
Other Monitor (There is no temporary DTC set in memory for the item monitored below)
  • Battery charger control module (OBC) monitor
Sensor (The sensor below is determined to be normal)
  • Not applicable
 
 
DTC SET CONDITIONS
Logic Flow Chart
Check Conditions
  • Charge permission from PHEV-ECU is on.
  • Charger voltage command value is more than 0 volt.
  • Input voltage is 80 volts to 120 volts.
Judgment Criterion
  • Change of the charger capacitor voltage is less than 240 volts (200 volts input) or 120 volts (100 volts input) for 45 seconds.
 
 
OBD-II DRIVE CYCLE PATTERN
  • Refer to OBD-II Drive Cycle - Pattern 3 .
 
 
FAIL-SAFE AND BACKUP FUNCTION
  • The charge is stopped.
 
 
PROBABLE CAUSE
  • The on board charger/DC-DC converter is failed.
 
 
 
DIAGNOSIS
STEP 1. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle - Pattern 3 .
(2) Check the DTC.
Is the DTC set?
Replace the on board charger/DC-DC converter (Refer to ). Then go to Step 2.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
 
STEP 2. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle - Pattern 3 .
(2) Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The inspection is complete.