P1ED7
DTC P0D39-P0D3B, P0D49, P0D4E-P0D54, P1ECB-P1ECD, P1ED0-P1ED9, P1EDB, P1EDC, P1EDE-P1EED, or P1EFE-P1F02
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis Strategy Based Diagnosis for an overview of the diagnostic approach.
* Diagnostic Procedure Instructions Diagnostic Procedure Instructions provides an overview of each diagnostic category.
DTC Descriptors
DTC P0D39
- Battery Charger Input Current Sensor Circuit Range/Performance
DTC P0D3A
- Battery Charger Input Current Sensor Circuit Low Voltage
DTC P0D3B
- Battery Charger Input Current Sensor Circuit High Voltage
DTC P0D49
- Battery Charger 14V Output Current Sensor Circuit Low Voltage
DTC P0D4E
- Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit Low Voltage
DTC P0D4F
- Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit High Voltage
DTC P0D53
- Battery Charger Hybrid/EV Battery Output Current Sensor Circuit Low Voltage
DTC P0D54
- Charger Hybrid/EV Battery Output Current Sensor Circuit High Voltage
DTC P1ECB
- Battery Charger High Voltage Converter 1 Temperature Sensor Circuit Low Voltage
DTC P1ECC
- Battery Charger High Voltage Converter 1 Temperature Sensor Circuit High Voltage
DTC P1ECD
- Battery Charger High Voltage Converter 1 Temperature Sensor Circuit Performance
DTC P1ED0
- Battery Charger High Voltage Converter 2 Temperature Sensor Circuit Low Voltage
DTC P1ED1
- Battery Charger High Voltage Converter 2 Temperature Sensor Circuit High Voltage
DTC P1ED2
- Battery Charger High Voltage Converter 2 Temperature Sensor Circuit Performance
DTC P1ED6
- Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
DTC P1ED7
- Battery Charger Cold Plate Temperature Sensor Circuit High Voltage
DTC P1ED8
- Battery Charger Cold Plate Temperature Sensor Performance
DTC P1ED9
- Battery Charger Converter Input Voltage Sensor 1 Circuit Low Voltage
DTC P1EDB
- Battery Charger Converter Input Voltage Sensor 1 Performance
DTC P1EDC
- Battery Charger Converter Input Voltage Sensor 2 Circuit Low Voltage
DTC P1EDE
- Battery Charger Converter Input Voltage Sensor 2 Performance
DTC P1EDF
- Battery Charger Input Voltage Conditioner Temperature Sensor Circuit Low Voltage
DTC P1EE0
- Battery Charger Input Voltage Conditioner Temperature Sensor Circuit High Voltage
DTC P1EE1
- Battery Charger Input Voltage Conditioner Temperature Sensor Performance
DTC P1EE2
- Battery Charger High Voltage Converter 1 Input Current Sensor Circuit Low Voltage
DTC P1EE3
- Battery Charger High Voltage Converter 1 Input Current Sensor Circuit High Voltage
DTC P1EE4
- Battery Charger High Voltage Converter 2 Input Current Sensor Circuit Low Voltage
DTC P1EE5
- Battery Charger High Voltage Converter 2 Input Current Sensor Circuit High Voltage
DTC P1EE7
- Battery Charger Control Module Reference Voltage 1 Circuit Low Voltage
DTC P1EE8
- Battery Charger Control Module Reference Voltage 1 Circuit High Voltage
DTC P1EE9
- Battery Charger Control Module Reference Voltage 2 Circuit Low Voltage
DTC P1EEA
- Battery Charger Control Module Reference Voltage 2 Circuit High Voltage
DTC P1EEB
- Battery Charger Control Module Reference Voltage 3 Circuit Low Voltage
DTC P1EEC
- Battery Charger Control Module Reference Voltage 3 Circuit High Voltage
DTC P1EED
- Battery Charger 14V Output Voltage Sensing Circuit
DTC P1EFE
- Battery Charger Reverse Polarity Protection Circuit Performance
DTC P1EFF
- Battery Charger Input Power Up Protection Circuit Performance
DTC P1F01
- Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
DTC P1F02
- Battery Charger Control Module Supply Voltage Sensor Circuit High Voltage
DTC P1F14
- Battery Charger Input Current Sensor Exceeded Learning Limit
DTC P1F15
- Battery Charger 14V Output Current Sensor Exceeded Learning Limit
DTC P1F16
- Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit
Circuit/System Description
The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for DTC information.
The DTCs listed above for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.
Conditions for Running the DTC
These DTCs are internal faults of the battery charger. The vehicle needs to be connected to an AC supply and the battery charger is charging the vehicle.
Conditions for Setting the DTC
These DTCs are internal faults of the battery charger.
Action Taken When the DTC Sets
* DTC P0D39-P0D3B, P0D49, P0D4E-P0D54, P1ECB-P1ECD, P1ED0-P1ED9, P1ED9, P1EDB, P1EDC, P1EDE-P1EED, or P1EFE-P1F02 are type A and B DTCs.
* Disables high voltage battery charging.
Conditions for Clearing the DTC
DTC P0D39-P0D3B, P0D49, P0D4E-P0D54, P1ECB-P1ECD, P1ED0-P1ED9, P1ED9, P1EDB, P1EDC, P1EDE-P1EED, or P1EFE-P1F02 are type A and B DTCs.
Reference Information
Schematic Reference
Plug-In Charging Schematics Plug-In Charging Schematics
Connector End View Reference
Component Connector End Views Hybrid/EV Battery Pack X1
Description and Operation
Plug-In Charging System Description and Operation Description and Operation
Electrical Information Reference
* Circuit Testing Circuit Testing
* Connector Repairs Connector Repairs
* Testing for Intermittent Conditions and Poor Connections Testing for Intermittent Conditions and Poor Connections
* Wiring Repairs Wiring Repairs
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
Control Module References Programming and Relearning for scan tool information
Special Tools
EL-48900 - HEV Safety Kit
For equivalent regional tools, refer to Special Tools Tools and Equipment.
Circuit/System Verification
Danger: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.
The High Voltage Disabling procedure will perform the following tasks:
* Identify how to disable high voltage.
* Identify how to test for the presence of high voltage.
* Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.
Before working on any high voltage system, be sure to wear the following Personal Protection Equipment:
* Safety glasses with appropriate side shields when within 15 meters (50 feet) of the vehicle, either indoors or outdoors.
* Certified and up-to-date Class "0" Insulation gloves rated at 1000V with leather protectors.
- Visually and functionally inspect the gloves before use.
- Wear the Insulation gloves with leather protectors at all times when working with the high voltage battery assembly, whether the system is energized or not.
Failure to follow the procedures exactly as written may result in serious injury or death.
Verify that DTC P0D39-P0D3B, P0D49, P0D4E-P0D54, P1ECB-P1ECD, P1ED0-P1ED9, P1ED9, P1EDB, P1EDC, P1EDE-P1EED, or P1EFE-P1F02 is not set.
If DTC is set, disable the high voltage at the T18 battery charger. Refer to High Voltage Disabling High Voltage Disabling. Replace the T18 battery charger.
Repair Instructions
Perform the Diagnostic Repair Verification Verification Tests after completing the diagnostic procedure.
Control Module References Programming and Relearning for battery charger replacement, programming and setup