WenmarOpen by Wenmar Pro

Service bulletin PIP5081G

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10114497
Published by NHTSA2017-08-15
Manufacturer's numberPIP5081G
Manufacturer's date2015-04-28
NHTSA componentEQUIPMENT

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that may have whistle, scrape or whine type noise while driving that may be more noticeable during regenerative braking. Technician may find this noise emanating from the left side of the drive unit. The tech may also state that the vehicle has a current or history diagnostic trouble code P0A46. The noise may be caused by the drive motor rotor bearing cage separated. Technician should replace the bearing with the new updated part number.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Trouble codes named

P0A46

Vehicles listed
CADILLAC ELR2014, 2015
CHEVROLET VOLT2011, 2012, 2013, 2014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20134602013-12-20. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PI0572B2024-05-06. Service bulletin. Information on COAX Repair Kit Availability.
PI0693C2024-04-29. Service bulletin. Unable to Access MP3 Files on CD, Bluetooth Connectivity, No Audio After a Bluetooth CALL.
20-NA-1322024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
PIC5925A2024-04-08. Service bulletin. OnStar Locks Up When Virtual Advisor Is Enabled.
PIC59252024-04-08. Service bulletin. OnStar Locks Up When Virtual Advisor Is Enabled.
PIC5920D2024-04-08. Service bulletin. Vehicle Will Not Charge And Hybrid Loss Of Isolation With DTC P0AA6
PIC5920C2024-04-08. Service bulletin. Vehicle Will Not Charge And Hybrid Loss Of Isolation With DTC P0AA6
PIC5920B2024-04-08. Service bulletin. Vehicle Will Not Charge And Hybrid Loss Of Isolation With DTC P0AA6
PIC5920A2024-04-08. Service bulletin. Vehicle Will Not Charge And Hybrid Loss Of Isolation With DTC P0AA6