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DTC P1D11: Output Current Abnormal (Over Current)
 
 
 
 
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)
  • Charge output current sensor
 
 
DTC SET CONDITIONS
Logic Flow Chart
Check Conditions
  • Charge permission from PHEV-ECU is on.
Judgment Criterion
  • Change of the output current is more than 20 amperes.
 
 
OBD-II DRIVE CYCLE PATTERN
  • Refer to OBD-II Drive Cycle - Pattern 2 .
 
 
FAIL-SAFE AND BACKUP FUNCTION
  • The charge is stopped.
 
 
PROBABLE CAUSES
  • Short circuit or harness damage in high voltage circuits between on board charger/DC-DC converter and drive battery, or loose connector contact.
  • The on board charger/DC-DC converter is failed
 
 
 
DIAGNOSIS
Required Special Tools
  • MB991223: Wiring harness set
  • MB992006: Extra fine probe
dangerWhen high voltage system components are served, be sure to pull service plugs to shut down high voltage (Refer to ).
dangerWhen pulling service plugs, wear the specified protective equipment (Refer to ).
STEP 1. Using scan tool (M.U.T.-IIISE), check whether the other system DTC is set.
Is the DTC related to PHEV-ECU system set?
Check PHEV-ECU system (Refer to Refer to GROUP 54Da - PHEV-ECU - Diagnostic Trouble Code Chart ).
Go to Step 2.
 
STEP 2. Check of open circuit and damage in P line and N line between on board charger/DC-DC converter connector and main drive lithium-ion battery connector.
Is the check result normal?
Go to Step 3.
Repair the connector(s) or wiring harness. Then go to Step 4.
 
STEP 3. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle - Pattern 2 .
(2) Check the DTC.
Is the DTC set?
Replace the on board charger/DC-DC converter (Refer to ). Then go to Step 4.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
 
STEP 4. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle - Pattern 2 .
(2) Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The inspection is complete.