Bulletin No.: 14219
Date: May 2014

Recall Bulletin

PRODUCT SAFETY RECALL
SUBJECT:

Sensing and Diagnostic Module

MODELS:

2014 Chevrolet Corvette

It is a violation of Federal law for a dealer to deliver a new motor vehicle or any new or
used item of motor vehicle equipment (including a tire) covered by this notification under
a sale or lease until the defect or noncompliance is remedied.
Vehicles involved in this recall were placed on stop delivery May 29, 2014. Once the
service procedure contained in this bulletin has been performed on the vehicle, the
vehicle is released from stop delivery and the vehicle can be delivered to the customer.
All involved vehicles that are in dealer inventory must be held and not delivered to
customers, dealer traded, or used for demonstration purposes until the repair contained
in this bulletin has been performed on the vehicle.
CONDITION
General Motors has decided that a defect which relates to motor vehicle safety exists in certain
2014 model year Chevrolet Corvette vehicles. An internal short circuit may prevent the Sensing
and Diagnostic Module (SDM) from providing its required functionality, including air bag and
pretensioner deployment. The Air Bag Readiness Light will be continuously illuminated along
with a “SERVICE AIR BAG” message in the Instrument Panel Cluster. The Automatic Occupant
Sensing Passenger Air Bag Status Indicator also will not illuminate. An inoperable SDM may
result in the airbags not deploying, increasing the potential for occupant injury in certain kinds of
crashes.
CORRECTION
Dealers are to replace the Sensing and Diagnostic Module.
VEHICLES INVOLVED
All involved vehicles are identified by Vehicle Identification Number on the Investigate Vehicle
History screen in GM Global Warranty Management system. Dealership service personnel
should always check this site to confirm vehicle involvement prior to beginning any required
inspections and/or repairs. It is important to routinely use this tool to verify eligibility because
not all similar vehicles may be involved regardless of description or option content.
For dealers with involved vehicles, a listing with involved vehicles containing the complete
vehicle identification number, customer name, and address information has been prepared and
Copyright 2014 General Motors. All Rights Reserved.

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Bulletin No.: 14219

will be provided to U.S. and Canadian dealers through the GM GlobalConnect Recall Reports,
or sent directly to export dealers. Dealers will not have a report available if they have no involved
vehicles currently assigned.
The listing may contain customer names and addresses obtained from Motor Vehicle
Registration Records. The use of such motor vehicle registration data for any purpose other
than follow-up necessary to complete this recall is a violation of law in several
states/provinces/countries. Accordingly, you are urged to limit the use of this report to the followup necessary to complete this recall.
PART INFORMATION
Parts required to complete this recall are to be obtained from General Motors Customer Care
and Aftersales (GMCCA). Please refer to your “involved vehicles listing” before ordering parts.
Normal orders should be placed on a DRO = Daily Replenishment Order. In an emergency
situation, parts should be ordered on a CSO = Customer Special Order.
Part Number
13592882

Description
MODULE ASM-AIRBAG SEN & DIAGN

Quantity/Vehicle
1

SERVICE PROCEDURE

3923760

1. Remove the airbag sensing and diagnostic module assembly (1). Refer to Airbag Sensing
and Diagnostic Module Replacement in SI.
2. Install the new airbag sensing and diagnostic module assembly. Refer to Airbag Sensing
and Diagnostic Module Replacement in SI.
COURTESY TRANSPORTATION – For U.S. and Canada
The General Motors Courtesy Transportation program is intended to minimize customer
inconvenience when a vehicle requires a repair that is covered by the New Vehicle Limited
Warranties. The availability of courtesy transportation to customers whose vehicles are within
the warranty coverage period and involved in a product program is very important in maintaining
customer satisfaction. Dealers are to ensure that these customers understand that shuttle
service or some other form of courtesy transportation is available and will be provided at no

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Bulletin No.: 14219

charge. Dealers should refer to the General Motors Service Policies and Procedures Manual
for Courtesy Transportation guidelines.
WARRANTY TRANSACTION INFORMATION
Submit a transaction using the table below. All transactions should be submitted as a ZFAT
transaction type, unless noted otherwise.
Labor Code
9100610

Description
Replace Air Bag Sensing and Diagnostic Module

Labor
Time
1.5

CUSTOMER NOTIFICATION – For U.S. and Canada
General Motors will notify customers of this recall on their vehicle.
CUSTOMER NOTIFICATION – For Export
Letters will be sent to known owners of record located within areas covered by the US National
Traffic and Motor Vehicle Safety Act. For owners outside these areas, dealers should notify
customers using the attached sample letter.
DEALER RECALL RESPONSIBILITY – For U.S. and Export (U.S. States, Territories,
and Possessions)
It is a violation of Federal law for a dealer to deliver a new motor vehicle or any new or used item
of motor vehicle equipment (including a tire) covered by this notification under a sale or lease
until the defect or noncompliance is remedied.
The US National Traffic and Motor Vehicle Safety Act provides that each vehicle that is subject
to a recall of this type must be adequately repaired within a reasonable time after the customer
has tendered it for repair. A failure to repair within sixty days after tender of a vehicle is prima
facie evidence of failure to repair within a reasonable time. If the condition is not adequately
repaired within a reasonable time, the customer may be entitled to an identical or reasonably
equivalent vehicle at no charge or to a refund of the purchase price less a reasonable allowance
for depreciation. To avoid having to provide these burdensome remedies, every effort must be
made to promptly schedule an appointment with each customer and to repair their vehicle as
soon as possible. In the recall notification letters, customers are told how to contact the US
National Highway Traffic Safety Administration if the recall is not completed within a reasonable
time.
DEALER RECALL RESPONSIBILITY – All
All unsold new vehicles in dealers' possession and subject to this recall must be held and
inspected/repaired per the service procedure of this recall bulletin before customers take
possession of these vehicles.
Dealers are to service all vehicles subject to this recall at no charge to customers, regardless of
mileage, age of vehicle, or ownership, from this time forward.
Customers who have recently purchased vehicles sold from your vehicle inventory, and for which
there is no customer information indicated on the dealer listing, are to be contacted by the dealer.
Arrangements are to be made to make the required correction according to the instructions

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Bulletin No.: 14219

contained in this bulletin. A copy of the customer letter is provided in this bulletin for your use in
contacting customers. Recall follow-up cards should not be used for this purpose, since the
customer may not as yet have received the notification letter.
In summary, whenever a vehicle subject to this recall enters your vehicle inventory, or is in your
dealership for service in the future, you must take the steps necessary to be sure the recall
correction has been made before selling or releasing the vehicle.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that
may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the tools,
equipment, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to
your vehicle, or that your vehicle will have that condition. See your dealer for information on whether your vehicle may benefit from the information.

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