NHTSA ID Number: 10137737
Manufacturer Communication Number: PIT5301B
Summary
This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrated Center Stack display. When the disc is ejected the Diagnostic Trouble Code will be history. If the Diagnostic Trouble Code B127E remains current after ejecting the disc follow Service Information diagnostic procedure instructions for B127E with Regular Production Option Code U42 or UWG.
31 Affected Products
Vehicles
BUICK | LACROSSE | 2014-2017 |
| CADILLAC | ESCALADE | 2015-2017 |
| CADILLAC | SRX | 2013-2016 |
| CADILLAC | XTS | 2013-2017 |
| CHEVROLET | SILVERADO | 2017 |
| CHEVROLET | SILVERADO 2500 | 2015-2016 |
| CHEVROLET | SUBURBAN | 2015-2017 |
| CHEVROLET | TAHOE | 2015-2017 |
| GMC | SIERRA | 2017 |
| GMC | SIERRA 1500 | 2015-2016 |
| GMC | YUKON | 2015-2017 |
SEOCONTENT-START
Bulletin No.: PIT5301B
Published date: 08/23/2017
Preliminary Information
PIT5301B False B127E Set In HMI Module
Models
| Brand: | Model: | Model Years: | VIN: | Engine: | Transmissions: | |
| from | to | |||||
| Buick |
LaCrosse | 2014 – 2017 | *See Note | *See Note | All | All |
| Cadillac |
SRX | 2013 – 2016 | *See Note | *See Note | All | All |
| Cadillac |
XTS | 2013 – 2017 | *See Note | *See Note | All | All |
| Cadillac |
Escalade | 2015 – 2017 | *See Note | *See Note | All | All |
| Chevrolet |
Silverado | 2015 – 2017 | *See Note | *See Note | All | All |
| Chevrolet |
Suburban | 2015 – 2017 | *See Note | *See Note | All | All |
| Chevrolet |
Tahoe | 2015 – 2017 | *See Note | *See Note | All | All |
| GMC | Sierra | 2015 – 2017 | *See Note | *See Note | All | All |
| GMC | Yukon | 2015 – 2017 | *See Note | *See Note | All | All |
*Note: Equipped with RPO U42 or UWG
Supersession Statement
This PI superseded to add 2017 Model Year, please discard PIT5301A.
Condition / Concern
When performing diagnostics on the infotainment system technicians may find DTC B127E set as a current or history code in the HMI.
Recommendations / Instructions
When a DVD is playing on the front radio display B127E will set as a false current code. Please ignore DTC B127E unless the code stays current after ejecting the DVD.
Important: B127E will show as a history code if the DVD is ejected or if the video is not playing on the front radio display.
SEOCONTENT-END
Bulletin No.: PIT5301B
Published date: 08/23/2017
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Bulletin No.: PIT5301A
Date: May-2016
To View or Download this Document Click Here
Bulletin No.: PIT5301
Date: Jul-2014
To View or Download this Document Click Here
Bulletin No.: PIT5301
Date: July, 2014
To View or Download this Document Click Here
SaleBestseller No. 1
WONNIE 12" Dual Car DVD Players Portable DVD Players for Car Headrest Play a Same or Two Different Movies with 5-Hour Rechargeable Battery, Mounting Brackets, All Region, Support USB/Sync TV
- 【2 X Car DVD Players】WONNIE has more than 10 years of experience in car DVD players. The Newest 12" dual car DVD players features upgraded chips for clearer, more vivid. The enhanced mounting bracket ensures stability, preventing drops or other issues on bumpy roads. You can connect the two players via AV cable to share the same movie or play different discs according to personal preferences, making journeys enjoyable. Allow you to focus on driving without worrying about anything from backseat.
- 【All Region & Multi-Formats Playback】The dual car headrest dvd players can play all regions discs from DVD, DVD±R, DVD±RW, CD, CD±R, CD±RW, VCD, SVCD, SVCD (Not support Blu-ray disc, MP4 and Bluetooth). Design with USB (max to 32GB FAT32 and 720*576 pixels), support multi formats: image (JPG, JPEG), audio (MP3, WMA), videos (VOB, AVI, MPEG 1, MPEG 2)
- 【Dual Powerful Stereo Speakers & Adjustable Volume】The dual car portable video players have built-in two stereo sound speakers and a headphone jack design in each unit that will give you a powerful new listening experience. You can connect wired earphones/headphones or speakers for each player and adjust the volume through the remote controls.
- 【Attention】 During the playback, long press VOL+/VOL- on the player to increase/decrease the volume, short press to fast-forward/rewind. When you short press the volume button on the player, it's normal that you could change the speed of the player.
- 【Rechargeable Battery & 3 Power Modes 】There are 3 power modes, 2 Car DVD players are built-in high-capacity rechargeable batteries, you can watch movies anytime and anywhere, usually can play about 5 hours, 2 AC adapters (for home), 2 in 1 car charger (for car 12V).
Bestseller No. 2
DESOBRY 10.5" Car DVD Player with Headrest Mount, Portable DVD Player for Car with Headphone, Suction-Type Disc in,Support 1080P Video,HDMI Input,USB/SD Card Reader,AV in/Out,Last Memory&Region Free
- 【3S Auto Load Discs & Last Memory】Our car DVD player for kids feature with Suction-Type Disc in design, it will automatic sucks the disc and loads in seconds,easy for adult on front seat or kids on back seat to change dics. The car tv DVD player also built-in last memory function makes watching more convenient by restarting from the break point every time.
- 【HDMI Input & Sync TV, Player】DESOBRY car headrest dvd player with HDMI input function makes it can sync up to 1080P video from phones, computers, Raspberry Pi, Xbox or kindle fire etc.(Pls. confirm your phone supports HDMI output before ordering) And its AV In/Out function makes it can sync the screen to TV for larger watching views via the RCA cable. Besides, you also can play different videos simultaneously or via the included AV cable to sync two screens.
- 【Wide Compatibility】Our headrest DVD player for car owns wide compatibility and can play free regions discs from CD, DVD,CD±R, DVD±R, DVD±RW, VCD to SVCD (but not blue-ray DVD). USB/SD card supports playing MP3,WMA,VOB,AVI,DAT,MPEG4,MPG,JPG,JPEG (max to 128GB FAT32 & 1920*1080 pixel). Note:ONLY suit for standard discs with a 12 CM diameter.
- 【HD Vision & Adjustable Screen】DESOBRY 2022 New gerneration portable car DVD player offers clearly 1920 * 1080P@30fps HD video playback to protect kids' eyes and enhances viewing experience. And thanks to 135° adjustable screen angle, kids can watch the videos at a comfortable angle anytime so that their neck won't be sore and can minimizes reflected glare to protect their eyes.
- 【Easy to Install & Stereo Speakers】The travel DVD player for car comes with a mounting bracket, makes you install the player on the headrest firmly, and the video won't shake or dropped again.And the built-in dual bottom speakers will bring you clear and loud stereo sound. Compare with speakers in the back or front, bottom speakers effectivly decrease sound interference to the front passengers.
SaleBestseller No. 3
WONNIE 10.5" Two Car DVD Players Portable Dual Screen Headrest Video Player, Play a Same or Two Different Movies with 5-Hour Rechargeable Battery,2 AC Adapters,2 Mounting Brackets,Support USB/SD Card
- 【2 × Car DVD Player】WONNIE New generation 10.5 inches car headrest DVD player with HD 1280x800 pixels, upgrade chip and have more stable function. The car DVD player dual screen support playing different movies for two kids or playing the same movie via simple AV cable connection. AV OUT also allows the portable car DVD player to sync the movie to large TV or projector for larger view experience
- 【Two Installation Methods Fits for Most Car Headrests】The car DVD entertainment system will keep your kids entertained on long drives and say goodbye to boredom, whining, and crying. The included 2 car mounting brackets and 2 headrest mounting straps attach the dual car DVD players to the car headrest very easily
- 【Multi-Formats Playback & All Regions】The dual portable DVD player support a wide range of formats. ① All-region disc formats: DVD, DVD+R/RW, DVD-R/RW, CD, CD-R/RW, VCD and SVCD. ② Support USB 2.0 and SD/MMC cards up to 32GB (FAT32) for playing music and movies (maximum resolution cannot exceed 720×576 pixels). Video Formats: VOB, AVI, MPEG -1, MPEG-2. Audio Formats: MP3/WMA. Image Formats: JPG, JPEG. Note: Blu-ray discs, MP4, and Bluetooth not supported
- 【3 Power Modes & 5 Hour Rechargeable Battery】There are 3 power supply systems for dual DVD player for car: 2 AC adapters, a 2-in-1 car charger (used only for 12V car), and high-capacity rechargeable battery (built-in each car movie player).So you can watch movies anytime and anywhere without worrying about running out of power. The DVD player for car headrest supports up to 5 hours of actual playback time solely after a full charge
- 【Upgraded 2 Stereo Speakers & Adjustable Volume Level】 WONNIE DVD player for car has built-in two stereo speakers in each unit that can provide clear stereo sound. With upgraded volume control technology, both car DVD player headrest can individually adjust the volume from 0-20. You can also adjust the volume through the remote control. Each unit has a headphone jack, you can connect wired earphones/headphones or speakers for sound
SaleBestseller No. 4
WONNIE 10" Car DVD Players, Portable DVD Player Dual Screen Play Two Different or The Same Movie with Headrest Mounts, 5 Hours Rechargeable Battery, 2 AC Adapters, All Regions, Support USB/SD/Sync TV
- 【2 x DVD Player for Car 】The New generation 10’’ dual dvd player for car feature advanced chip technology, ensuring smooth playback without skipping. The portable dvd player for car can play different movies independently. It can also easily sync to play the same movie using an AV cable connection and switching the second player to AV mode by pressing the SOURCE button
- 【3 Power Supply Modes & 5 Hours Rechargeable Battery】The car dvd player dual screen have a built-in high-capacity rechargeable battery in each player, providing up to 5 hours of separate playback after a full charge. When connected together to play the same movie, playback lasts about 2.5 hours. The car dvd also comes with 2 AC adapters and a 2-in-1 car charger (for 12V car use only), ensuring you can enjoy movies anytime, anywhere
- 【Upgraded 2 Powerful Clearer Stereo Speakers】The headrest dvd player for car have built-in dual powerful stereo speakers in each unit that can provide clear and loud stereo sound. Both car movie player can individually adjust the volume via the player or remote control. Each player has a headphone jack so the kids can connect wired earphones or external speakers to enjoy their favorite cartoons
- 【Two Installation Methods Fit for Most Car Headrests】The car dvd player for kids is equipped with 2 customized headrest mounting brackets and 2 headrest straps, easy to install on your car headrest and move conveniently to other back seats or vehicles. Keep kids entertained during long road trips and family vacations
- 【All Regions and Multi-formats Support】The dual dvd player for car headrest can support a wide range of formats. ① All-region disc formats: DVD, DVD+R/RW, DVD-R/RW, CD, CD+R/RW, VCD and SVCD. ② Support USB 2.0 and SD/MMC card up to 32GB (FAT32) and max resolution is 720x576. The portable dvd allow you to play pictures (JPG, JPEG), audio (MP3, WMA) and videos (VOB, AVI, FLV, MPG, MPEG-1/2/4). Does not support Blu-ray discs or MP4 files
Bestseller No. 5
ARAFUNA 10.5" Portable DVD Player for Car with 1080P Full HD HDMI Input, Car DVD Player Dual Screen with Mounting Bracket, Headrest DVD Player Support Last Memory, USB/SD Card
- 1080P HD Dual Car DVD Player: Arafuna 10.5" dual portable DVD player for car offer you 1080P crystal clear HD Images, support playing different movies or mirroring the same DVD on both screens via simply AV Cable connecting.(Equipped with a high-quality car charger and AC adapter)
- HDMI INPUT & AV IN/OUT: Our headrest DVD player can sync up to 1080P video from mobile phones, computers, Raspberry Pi, Xbox or kindle fire etc.(Please confirm whether your mobile phone supports HDMI function before ordering). With AV In/Out function, you can connect it to a TV to enjoy movies on a large screen with your families
- Last Memory & Multi Formats: Our dual DVD player for car direct play all regions discs from CD, DVD, CD-R/RW, DVD-R/+R, DVD+RW/-RW, VCD to SVCD (but not blue-ray DVD). Support USB/SD card(max to 128GB FAT32 and 1920*1080 pixels).Compatible with MPEG/ MPG/ TS/ TRP/ VOB/ FLV/ RMVB/ MP4/ AVI/ MOV/ MKV/ ASF/ WMV. The last memory function can start from where you left off
- Clamshell Design & Easy to Install: Arafuna car DVD Player for kids is specially equipped with clamshell design, making them much easier for kids to change disc without removing the car headrest DVD player. Two powerful stereo speakers provide clearer stereo sound. Besides, our car tv for kids can be easily installed into your car backseat and quickly remove to other seat or vehicle. The screen angle can be adjusted for better viewing angle
- What You Get: 2 x Car DVD Player, 2 x Headphone, 2 x Remote Control, 2 x Mounting Brackets, 1 x Car Charger Splitter, 1 x AC adapter, 1 x AV Cable, 1 x RCA Cable, 1 x User Manual, 1 x Quick Start Guide
Last update on 2026-05-27 / Affiliate links / Images from Amazon Product Advertising API
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