AutoCodes
 
OBDII Code List
 
P1E47 CADILLAC

P1E47 CADILLAC - 14 Volt Power Module Temperature Sensor 1 Circuit High Temperature

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Program 14 V Power Module
  • Faulty 14 V Power Module
  • 14 V Power Module harness is open or shorted
  • 14 V Power Module circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1e47 Cadillac Description

The 14 V power module, also called the accessory DC power control module, constantly monitors system temperature to protect against overheat conditions. The module also monitors the function of the temperature sensors. These sensors are internal to the 14 V power module and are not serviced separately from the control module.

The 14 V power module is an air cooled component. The 14 V power module vent fan is controlled by the hybrid powertrain control module 2.

OBDII Code P1e47 Cadillac - 14 Volt Power Module Temperature Sensor 1 Circuit High Temperature - AutoCodes.com

Need more help?

Get the P1e47 Cadillac code diagnosed by a professional: Find a repair shop in your area

Related Information

P1E47 CADILLAC Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1e47 Cadillac code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧