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DTC P0D52: BATT. CHGR Output Current Sensor Characteristic Abnormal
DTC P0D53: BATT. CHGR Output Current Sensor short to Ground
DTC P0D54: BATT. CHGR Output Current Short to Power Supply
 
 
 
 
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 <DTC P0D52>
Check Conditions <DTC P0D52>
  • OBC power supply voltage is 10 volts to 16 volts.
  • Charge permission from PHEV-ECU is off.
Judgment Criterion <DTC P0D52>
  • When the absolute value of output current remains at 1.5 amperes or more for 1 second
 
 
Logic Flow Chart <DTC P0D53, P0D54>
Check Conditions <DTC P0D53, P0D54>
  • OBC power supply voltage is 10 volts to 16 volts.
Judgment Criterion <DTC P0D53>
  • Change of the charger output current sensor voltage is less than 2.349 volts (less than -3.8 amperes) for 0.5 second.
Judgment Criterion <DTC P0D54>
  • Change of the charger output current sensor voltage is more than 4.658 volts (more than 54 amperes) for 0.5 second.
 
 
OBD-II DRIVE CYCLE PATTERN
  • Refer to OBD-II Drive Cycle - Pattern 1 .
 
 
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 1 .
(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 1 .
(2) Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The inspection is complete.