PIT5492: Diagnostic Tip – Battery Discharged Overnight – 2015-2016 Chevrolet Colorado & GMC Canyon

#PIT5492: Diagnostic Tip – Battery Discharged Overnight – (Feb 8, 2016)

Subject: Diagnostic Tip – Battery Discharged Overnight
Models: 2015-2016 Chevrolet Colorado
2015-2016 GMC Canyon

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

 

Condition/Concern

The customer may state that the battery is discharged overnight.  The technician may duplicate a 150mA to 450mA draw.

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PIT5482B: Intermittently Service Front Camera Message With DTCs U023A and/or U026A – 2016 Cadillac Chevrolet GMC

#PIT5482B: Intermittently Service Front Camera Message With DTCs U023A and/or U026A – (Feb 12, 2016)

Subject: Intermittently Service Front Camera Message With DTCs U023A and/or U026A
Models: 2016 Cadillac CT6
2016 Cadillac Escalade Models (without Driver Assist Package RPO Y66 or UGN)
2016 Chevrolet Malibu, Silverado, Suburban, Tahoe
2016 GMC Sierra, Yukon Models

This PI was superseded to update the Models section. Please discard PIT5482A.


The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

 

Condition/Concern

Some owners may comment that intermittently there is a “Service Front Camera” message on the DIC.  When scanning for DTCs, a history U023A and/or U026A may be set in the IPC and/or BCM.

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PIT5522: Unable To Complete SPS IMMO Immobilizer Theft Learn – 2014-2016 Cadillac Chevrolet GMC

#PIT5522: Unable To Complete SPS IMMO Immobilizer Theft Learn – (Aug 30, 2016)

Subject: Unable To Complete SPS IMMO Immobilizer Theft Learn

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Cadillac Escalade 2015 2016 All All All All
Chevrolet Silverado 1500 2014 2014 All All All All
Chevrolet Silverado, Suburban, Tahoe 2015 2016 All All All All
GMC Sierra 1500 2014 2014 All All All All
GMC Sierra, Yukon Models 2015 2016 All All All All

 

Involved Region or Country North America
Additional RPO/s: N/A
Condition When performing the SPS IMMO Immobilizer Theft Learn, it may not complete and/or show “Controller ID not supported” after the first few minutes into the learn event.
Cause This issue could be caused by the On-Star module (K73) waking up and interrupting the IMMO Immobilizer Theft Learn event.

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16-NA-205: Blu-Ray Movies Do Not Start After Play Icon Selected On Menu – 2013-2016 Buick Cadillac Chevrolet GMC

#16-NA-205: Blu-Ray Movies Do Not Start After Play Icon Selected On Menu – (Aug 9, 2016)

Subject: Blu-Ray Movies Do Not Start After Play Icon Selected On Menu

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Buick LaCrosse 2014 2015 All All
Cadillac SRX 2013 2016 All All
Cadillac XTS 2013 2016 All All
Cadillac Escalade Models 2015 2016 All All
Chevrolet Silverado 2015 2016 All All
Chevrolet Tahoe Models 2015 2016 All All
GMC Sierra 2015 2016 All All
GMC Yukon Models 2015 2016 All All

 

Involved Region or Country North America, South America, Central America, Caribbean, Israel, Africa, Japan, Russia, Europe, S.E. Asia, Middle East, Korea (South) and China.
Additional Options (RPO) Equipped with Rear Seat Entertainment (RPO UWG, UWJ, or U42)
Condition Some customers may comment when the user selects ‘play’ the disk menu will disappear, but the menu background animation will continue to loop infinitely.
Cause This may be due to the Blu-ray specification is large and allows for a lot of flexibility in the way users interact with video content. As a result, certain areas of the specification have never been implemented by a movie studio. Recently, some studios have changed the way their menus are laid out to take advantage of this previously unused functionality and, in doing so, exposed a bug in the A33 Media Disk Player’s software.

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PIT5518: Chassis Control Module DTC P0602 With No Other Symptoms / Trailer Brake Controller Wiring Circuit 47 Incomplete – 2014 Chevrolet Silverado & GMC Sierra 1500

#PIT5518: Chassis Control Module DTC P0602 With No Other Symptoms / Trailer Brake Controller Wiring Circuit 47 Incomplete – (Aug 5, 2016)

Subject: Chassis Control Module DTC P0602 With No Other Symptoms / Trailer Brake Controller Wiring Circuit 47 Incomplete

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Chevrolet Silverado 1500 2014 2014 All All All All
GMC Sierra 1500 2014 2014 All All All All

 

Involved Region or Country North America
Additional RPO/s: Without Integrated Trailer Brake Control (ITBC) RPO JL1
Condition
  1. While performing normal diagnostics or during an emission/state inspection, they may find DTC P0602 set in the Chassis Control Module (CCM).
  2. When an aftermarket/GM Accessory trailer brake controller is installed, it may be noticed that there is no output to the 7-way trailer connector in the bumper for the trailer brakes. When checking circuit 47 (Trailer Brake Output) it may not be complete from the 7-way trailer connector to the Instrument Panel Junction Block X61A.
Cause These concerns could be caused by a misbuilt truck equipped with a Chassis Control Module. If the truck does not have the Integrated Trailer Brake Control (ITBC) system RPO JL1 it should NOT have a Chassis Control Module.

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