Service Information

Volt

DTC P1E0E

Diagnostic Instructions

•	Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

•	Review Strategy Based Diagnosis for an overview of the diagnostic approach.

•	Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptor

DTC P1E0E: 14 V Power Module Not Programmed

Conditions for Running the DTC

•	The vehicle is ON.

•	Ignition voltage is greater than 10 volts.

Conditions for Setting the DTC

A new service replacement 14 V power module, also called the accessory DC power control module, contains a unique manufacturing calibration. This DTC will be current when a new 14 V power module is installed on a vehicle prior to the Service Programming System (SPS) event. The DTC will remain current until the 14 V power module has undergone a successful program. Once the program event is completed, the DTC goes into history and can be cleared.

Action Taken When the DTC Sets

•	The auxiliary power module stops supplying power to the 12 V system.

•	DTC P1E0E is a Type C DTC.

Conditions for Clearing the DTC

DTC P1E0E is a Type C DTC.

Reference Information

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Description and Operation

Accessory DC Power Control Module Description and Operation

Circuit/System Verification

If the DTC is set, program the K1 14V power module. If the DTC resets, replace the K1 14 V power module.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for Accessory DC Power Control Module, also called the 14 V power module, replacement, programming and set-up.