P1E3D

DTC P1E3D

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 Descriptor

DTC P1E3D

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Control Module Calculated Hybrid/EV Battery Performance

Circuit/System Description

The hybrid/EV powertrain control module 2 performs internal calculations multiple times and compares the results of these calculations to verify proper operation of the internal controller. The result of these calculations is a voltage. This voltage value is an internal value and cannot be measured externally.

Conditions for Running the DTC

* The 12 V battery voltage is greater than 9 V.

* The hybrid/EV powertrain control module 2 is awake.

Conditions for Setting the DTC

If the results of these calculations differ by more than one volt.

Action Taken When the DTC Sets

* DTC P1E3D is a type A DTC.

* The contactors will be opened.

Conditions for Clearing the DTC

DTC P1E3D is a type A DTC.

Reference Information

Schematic Reference

Hybrid Energy Storage Schematics Hybrid Energy Storage Schematics

Connector End View Reference

Component Connector End Views Hybrid/EV Battery Pack X1

Description and Operation

Drive Motor Battery System Description Drive Motor Battery System Description

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

Circuit/System Verification

If the DTC is set, replace the K114B hybrid/EV powertrain control module 2.

Repair Instructions

Perform the Diagnostic Repair Verification Verification Tests after completing the diagnostic procedure.

Control Module References Programming and Relearning for hybrid/EV powertrain control module 2 replacement, programming and setup