PIP5569A

Service Bulletin Details

Public Details for: PIP5569A

This preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the active fuel injector tool incorrectly on vehicles equipped


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Bulletin No.: PIP5569A
Published date: 04/24/2019
Preliminary Information
PIP5569A Module Damage From Incorrect AFIT Usage On Vehicles
With Direct Fuel Injection
Product Investigation Review Required
Models
Brand:
Model:
Model
Years:
VIN:
Engine:
from to
Transmissions:
Buick
Allure (Canada
only)
2010
All
All 2.4 LAF, 3.0 LF1 3.6 LLT
All
Buick
Cascada
2016 2019
All
All 1.6 LWC
All
Buick
Enclave
2009 2019
All
All 3.6 LFY, 3.6 LLT
All
Buick
Encore
2016 2019
All
All 1.4 LE2
All
Buick
Envision
2016 2019
All
All 2.0 LTG, 2.5 LCV
All
Buick
LaCrosse
2010 2019
All
All
2.4 LAF, 2.4 LUK, 2.5 LHN, 3.0 LF1, 3.6 LFX,
3.6 LGX, 3.6 LLT
All
Buick
Regal
2011 2019
All
All
2.0 LHU, 2.0 LTG, 2.4 LAF, 2.4 LEA, 2.4 LUK,
3.6 LGX
All
Buick
Verano
2012 2017
All
All 2.0 LHU, 2.4 LEA
All
Cadillac
ATS, ATS-V
2013 2019
All
All 2.0 LTG, 2.5 LCV, 3.6 LFX, 3.6 LF4 3.6 LGX
All
Cadillac
CT6
2017 2019
All
All 2.0 LSY, 3.6 LGW, 3.6 LGX
All
Cadillac
CTS, CTS-V
2008 2019
All
All
Cadillac
Escalade
2015 2019
All
All 6.2 L86
All
Cadillac
SRX
2008 2016
All
All 2.8 LAU, 3.0 LF1, 3.6 LFX
All
Cadillac
STS
2008 2011
All
All 3.6 LLT
All
Cadillac
XT4
2019
All
All 2.0 LSY
All
Cadillac
XT5
2017 2019
All
All 3.6 LF3, 3.6 LFX, 3.6 LGX
All
Cadillac
XTS
2013 2017
All
All 3.6 LF3, 3.6 LFX
All
2010 2019
All
All
Chevrolet Camaro
2.0 LTG, 3.0 LF1, 3.6 LF3, 3.6 LFX, 3.6 LLT
6.2 LT4
2.0 LTG, 3.6 LFX, 3.6 LLT, 3.6 LGX, 6.2 LT1,
6.2 LT4
All
All
Brand:
Model:
Model
Years:
VIN:
Engine:
from to
Transmissions:
Chevrolet Caprice PPV
2012 2017
All
All 3.6 LFX
All
Chevrolet Captiva Sport
2012 2014
All
All 2.4 LEA, 3.0 LFW
All
Chevrolet Cobalt
2008 2010
All
All 2.0 LNF
All
Chevrolet Colorado
2015 2019
All
All 2.5 LCV 3.6 LFX 3.6 LGZ
All
Chevrolet Corvette
2014 2019
All
All 6.2 LT1, 6.2 LT4
All
Chevrolet Cruze
2016 2019
All
All 1.4 LE2
All
Chevrolet Equinox
2010 2019
All
All
Chevrolet Express
2018 2019
All
All 4.3 LV1
All
Chevrolet HHR
2008 2010
All
All 2.0 LNF
All
Chevrolet Impala
2012 2019
All
All 2.5 LCV 2.5 LKW, 3.6 LFX
All
Chevrolet Malibu
2015 2019
All
All
Orlando (Canada 2009 only)
2014
All
All 2.4 LEA
Chevrolet Silverado
2014 2019
All
All
Chevrolet Suburban
2015 2019
All
All 5.3 L83, 6.2 L86
All
Chevrolet Tahoe
2015 2019
All
All 5.3 L83, 6.2 L86
All
Chevrolet Traverse
2009 2019
All
All 2.0 LTG 3.6 LFY 3.6 LLT
All
Chevrolet Trax
2016 2019
All
All 1.4 LE2
All
GMC
Acadia
2009 2019
All
All 2.5 LCV, 3.6 LGX, 3.6 LLT
All
GMC
Canyon
2015 2019
All
All 2.5 LCV 3.6 LFX 3.6 LGZ
All
GMC
Savana
2018 2019
All
All 4.3 LV1
All
GMC
Sierra
2014 2019
All
All
2.7 L3B 4.3 LV3, 5.3 L82, 5.3 L83, 6.2 L86
6.2 L87
All
GMC
Terrain
2010 2019
All
All
1.5 LYX, 2.0 LTG, 2.4 LAF, 2.4 LEA, 3.0 LFW,
3.6 LFX
All
GMC
Yukon
2015 2017
All
All 5.3 L83, 6.2 L86
All
Saturn
Outlook
2009 2010
All
All 3.6 LLT
All
Chevrolet
1.5 LYX, 2.0 LTG, 2.4 LAF, 2.4 LEA, 3.0 LFW,
3.6 LFX
1.5 LFV, 1.8 LKN, 2.0 LTG, 2.4 LUK, 2.5 LCV,
2.5 LKW
2.7 L3B 4.3 LV3, 5.3 L82, 5.3 L83, 5.3 L84
6.2 L86, 6.2 L87
All
All
All
All
Brand:
Model:
Model
Years:
VIN:
from to
Engine:
Transmissions:
Saturn
Sky
2007 2010
All
All 2.0 LNF
All
Pontiac
Solstice
2007 2010
All
All 2.0 LNF
All
Involved Region or Country North America
Condition
After hooking up the Active Fuel Injector Tester (AFIT) to the vehicle's ECM
connectors, the engine may begin to turn over, then exhibit a no crank
condition afterwards.
It may also be found on vehicles equipped with automatic transmission that there is
no communication with the transmission control module.
This issue can occur when the AFIT SIDI testing cables (cables for testing direct
injected fuel injectors) are plugged directly into the AFIT MCU (Main Control Unit)
with the MCU powered up.
Cause
On vehicles equipped with an automatic transmission this can cause internal
damage to the Transmission Control Module preventing the engine from cranking
and the TCM/TEHCM from communicating.
Correction:
The Transmission Control Module will require replacement to remedy the no crank no start condition (automatic
transmission).
The AFIT SIDI (Spark Ignition Direct Injection) testing cables were intended to plug into the DMU (Drive &
Measurment Unit) not the MCU (Main Control Unit).
GM dealers were sent an update kit to prevent the MCU's power supply from being connected if SIDI testing
cables were connected directly to the MCU.
This kit contains guards/adapters that are permanently attached to the end of the SIDI testing cables with
adhesive (see below).
The Kit provided to dealers to install on SIDI cables:
The adapter/guard properly installed on the end of the SIDI cable:
With adapter/guard properly installed it will cover the power plug port on the MCU if the SIDI cable is mistakenly
plugged into the MCU:
Verify the guards/adapters are installed properly on the cables and have not been modi ed in anyway, if the
gaurds are not present, install to prevent future damage.
Note: The AFIT tool does provide on screen instructions on cable usage that need to be followed.
Follow the AFIT user guide for proper usage of the tool.
Version History
Version
Modi ed
2
05/17/2018 - Created on
04/24/2019 - Update models, model years and engine RPOs
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