HVAC Pop-Up On Radio Display Blank Intermittently – 2017 Buick Cadillac Chevrolet GMC

Bulletin No.: PIC6218
Date: Sep-2016

Subject: HVAC Pop-Up On Radio Display Blank Intermittently

 

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Buick Envision 2017 2017 All All All All
Cadillac XT5 2017 2017 All All All All
Chevrolet Camaro, Cruze, Impala 2017 2017 All All All All
GMC Acadia 2017 2017 All All All All

 

Involved Region or Country North America and N.A. Export Regions
Additional RPO/s: IO5, IO6
Condition Some customers may comment the HVAC pop-up on the radio display is blank when adjusting HVAC settings. The blank HVAC pop-up concern is intermittent and can last for that ignition cycle. HVAC functions still operate correctly and the indicators on the HVAC controls update to show correct fan speed, mode, and temperature settings.
Cause Radio software

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Intermittent Loss of Gridlines – 2016-2017 Buick Cadillac Cadillac & GMC

Bulletin No.: PIC6220
Date: Sep-2016

Subject:
Attention:

 

Involved Region or Country NA and NA Export regions
Additional RPO/s: Only with RPO IO5 or IO6 (NGI Radio) AND RPO UVC (Rear Vision Camera)

 

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Buick LaCrosse, Regal 2016 2017 All All All All
Buick Envision 2017 2017 All All All All
Cadillac ELR 2016 2016 All All All All
Cadillac ATS, CT6, CTS, Escalade, XTS 2016 2017 All All All All
Cadillac XT5 2017 2017 All All All All
Chevrolet Camaro, Colorado, Corvette, Cruze, Impala, Malibu, Silverado, Suburban, Tahoe, Volt, 2016 2017 All All All All
GMC Canyon, Sierra, Yukon 2016 2017 All All All All
GMC Acadia 2017 2017 All All All All

 

Condition Some customers may complain of an intermittent loss of gridlines in the rear camera display screen and a “Service Rear Vision System” message that both happen at the same time.  At this time, the normal rear vision camera image will still be displayed as shown in the photo below.  In some cases, the concern will correct itself before shifting back to drive and it is unlikely for the concern to occur over multiple ignition cycles.  No DTCs will be stored if this PI applies
Cause Unknown.

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Malfunction Indicator Lamp Illuminated With DTC P0300 – 2016-2017 Buick & Chevrolet

Bulletin No.: PIP5421A
Date: Sep-2016

Subject: Malfunction Indicator Lamp Illuminated With DTC P0300

 

Brand: Model: Model Year: VI N: Engine: Transmission:
from to from to
Buick Encore 2016 2017 ALL ALL 1.4L (RPO LE2) ALL
Chevrolet Cruze 2016 2017 ALL ALL 1.4L (RPO LE2) ALL
Chevrolet Malibu 2016 2017 ALL ALL 1.5L (RPO LFV) ALL

 

Involved Region or Country USA, Canada
Additional RPO/s: N/A
Condition Some customers may comment on a rough running engine with the Malfunction Indicator Lamp ON.

Upon inspection, a technician may find DTC P0300 set along with a misfire and low compression in one or more cylinders.

Cause This condition may be caused by a damaged piston.

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Gen10 OnStar WIFI Inoperative Or WIFI Connection Concerns – GM Passenger Car and Light Duty Trucks

Bulletin No.: PIT5384B
Date: Sep-2016

Subject: Gen10 OnStar WIFI Inoperative Or WIFI Connection Concerns
Models: 2015 – 2017 All GM Passenger Car and Light Duty Trucks With OnStar 4GLTE Gen10 WIFI (RPO VV4)

This PI was superseded to update Model Years. Please discard PIT5384A.


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

 

Condition/Concern

A customer may comment that the OnStar WIFI is inoperative or that is stuck in 2G.

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Voice Command For Calling Bluetooth Phone Contacts Inoperative – 2016-2017 Buick Cadillac Chevrolet & GMC

Bulletin No.: PIC6216
Date: Sep-2016

Subject: Voice Command For Calling Bluetooth Phone Contacts Inoperative

Brand: Model: Model Year: VIN: N: Engine: Transmission:
from to from to
Buick LaCrosse, Regal 2016 2017 All All All All
Cadillac ATS models,

CT6, CTS models,

Escalade models, SRX,

XTS

2016 2017 All All All All
Chevrolet Camaro,

Colorado,

Corvette,

Cruze, Impala,

Malibu,

Silverado,

Suburban,

Tahoe

2016 2017 All All All All
GMC Acadia,

Canyon, Sierra,

Yukon models

2016 2017 All All All All

 

Involved Region or Country North America
Additional RPO/s: I05 and IO6
Condition Voice recognition inoperative for Calling Bluetooth Phone Contacts
Cause Software anomaly

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