Bulletin No.: PIP5320F
Published date: 07/23/2018

Preliminary Information
PIP5320F (EREV2) Drive Motor Generator Control Module (PIM)
Part Restriction
Models
Brand:

Model:

Model Years:

VIN:
from

to

Engine:

Transmissions:

Chevrolet

Volt

2016 - 2019

ALL

ALL

ALL

ALL

Chevrolet

Malibu

2016 - 2019

ALL

ALL

ALL

ALL

Supersession Statement
This PI was superseded to update Pim part number. Please discard PIP5320E.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition / Concern
As part of our ongoing quality improvement process, e ective August 1st, 2015 the (Drive Motor Generator
Control Module, also known as PIM) for the EREV, part number 24275450 and 24286539 is being placed on
restriction through the GM TAC (Technical Assistance Center).
Note: If the part is being ordered for a non-warrantable concern (i.e. collision, theft, re..etc) proceed directly to
step 5 below (Valid VIN and proof of ownership required).

Recommendations / Instructions
1) Please have a Volt technician follow the procedures below prior to contacting TAC.
IMPORTANT Note: Do NOT erase DTC's in any of the modules (Especially on intermittent concerns.) and do NOT
attempt to reprogram software!
2) Check and record all diagnostic codes in all modules on the vehicle.
3) Be sure to record what module the DTC came from and any symptom codes associated with the DTCs (see
latest version of bulletin 07-07-30-010A for snapshot information).
4) If DTC's are set in any of the modules below, please save the captured data for later use.
Engine Control Module
Hybrid Control Module
Hybrid Control Module 2
Motor Control Module 1 & 2
Transmission Control Module
Auxiliary Transmission Fluid Pump Control Module.
5) Once the above information has been obtained, please review all P.I and TSB information and all available S.I.
diagnostics.

6) If diagnostics lead to PIM replacement, contact TAC @ 877-446-8227
(U.S.) or in Canada 1-800263-7740
(English) or 1-800-263-7960
(French) to review case details. Please have as
much stored DTC and snapshot information as possible prior to contacting TAC.
7) After reviewing the diagnosis, if component replacement is needed, TAC will arrange for ordering of the new
component and request that it be shipped overnight.
NOTE: After reviewing the diagnosis, if component replacement is needed, GM Goodwrench TAC will arrange for
ordering of the part(s). When this occurs, record the last 9 digits of the TAC case # to be used by the parts
department (in conjunction with the part #) as the CONTROL NUMBER to track shipment of the part. It is not
necessary to call TAC for part tracking information.
If TAC releases the PIM you will May also need to order the parts below to install the Drive Motor Generator
Control Module
Please note that the Bolts are Ship Direct Parts.
Please Check Service Information for the Lasted on parts needed for install.
PART Name listed in SI
Drive Motor Power Inverter Module Fluid Seal
Transmission Mount Bolt, Body Side

QTY
1

Part #
24268185
11589275

Transmission Mount Bolt, Transmission Side
Drive Motor Power Inverter Module Electrical
Connector Seal
As Needed This is Reusable

3

11547918

1

24265629

1

24264439

Drive Motor Power Inverter Module Cover Gasket
As Needed This is Reusable

Parts Information
Model Year

Part Number

Description

Qty

2016-2019

24286539 FSU 24291216

T6 Power Inverter Module

1

Warranty Information
For vehicles repaired under warranty use:
Labor Operation

Description

Labor Time

8464700

Drive Motor Generator Power
Inverter Module Replacement

Use Published Labor Operation Time

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is
resolved without completing every step, the remaining steps do not need to be performed.

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