# Service bulletin 20NA093

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10175771
- Published by NHTSA: 2020\-05\-26
- Manufacturer's number: 20NA093
- Manufacturer's date: 2020\-04\-20
- NHTSA component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM

## NHTSA's summary

This informational bulletin provides information on Normal Radio Display Operation ? Display Does Not Remain Off at Times After Being Turned Off in Settings and no parts should be replaced due to this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175771-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175771-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2016 to 2017 BUICK ENCORE
- 2016 to 2017 BUICK ENVISION
- 2016 to 2017 BUICK LACROSSE
- 2016 to 2017 BUICK REGAL
- 2016 to 2017 CADILLAC ATS
- 2016 to 2017 CADILLAC CT6
- 2016 to 2017 CADILLAC CTS
- 2016 to 2017 CADILLAC ELR
- 2016 to 2017 CADILLAC ESCALADE
- 2016 CADILLAC ESCALADE ESV
- 2017 CADILLAC ESCALADE ESV
- 2016 CADILLAC SRX
- 2017 CADILLAC XT5
- 2016 to 2017 CADILLAC XTS
- 2016 to 2017 CHEVROLET CAMARO
- 2016 to 2017 CHEVROLET COLORADO
- 2016 to 2017 CHEVROLET CORVETTE
- 2016 to 2017 CHEVROLET CRUZE
- 2016 to 2017 CHEVROLET EQUINOX
- 2016 to 2017 CHEVROLET IMPALA
- 2016 to 2017 CHEVROLET MALIBU
- 2017 CHEVROLET SILVERADO 1500
- 2016 to 2017 CHEVROLET SILVERADO 2500
- 2016 to 2017 CHEVROLET SUBURBAN
- 2016 to 2017 CHEVROLET TAHOE
- 2017 GMC ACADIA
- 2016 to 2017 GMC CANYON
- 2016 to 2017 GMC SIERRA 2500
- 2016 to 2017 GMC SIERRA DENALI
- 2016 to 2017 GMC YUKON
- 2016 to 2017 GMC YUKON XL

## Recalls for the same vehicles and component

- [2024294](/recalls/tc/2024294.md), 2024-05-24: Electrical
- [2021407](/recalls/tc/2021407.md), 2021-07-01: Electrical
- [21V496000](/recalls/nhtsa/21V496000.md), 2021-07-01: EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
- [2019325](/recalls/tc/2019325.md), 2019-06-28: Electrical
- [2019204](/recalls/tc/2019204.md), 2019-04-26: Electrical
- [2018481](/recalls/tc/2018481.md), 2018-09-07: Electrical
- [17V404000](/recalls/nhtsa/17V404000.md), 2017-06-27: EQUIPMENT; SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
- [16V516000](/recalls/nhtsa/16V516000.md), 2016-07-07: EQUIPMENT:OTHER:LABELS
- [16V502000](/recalls/nhtsa/16V502000.md), 2016-07-05: ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)
- [16V449000](/recalls/nhtsa/16V449000.md), 2016-06-21: EQUIPMENT:OTHER:LABELS; TIRES

## Other bulletins for the same vehicles and component

- [22\-NA\-007](/bulletins/11025552.md), 2025-11-15, Service bulletin: ENGINE; ELECTRICAL SYSTEM. This service bulletin provides procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler \(CAC\) Icing \- Malfunction Indicator Lamp \(MIL\) Illuminated with DTCs P0299, P0234, P0236, P2227, P00C7 Set.
- [18\-NA\-180](/bulletins/11024324.md), 2025-10-16, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information.
- [18\-NA\-180](/bulletins/11023365.md), 2025-09-26, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information.
- [18\-NA\-069](/bulletins/11017876.md), 2025-05-06, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; ENGINE. This service bulletin provides a service procedure to correct conditions of Poor Engine Performance in Extremely cold weather conditions, CAC Icing, MIL Illuminated with DTCs set.
- [25\-NA\-087](/bulletins/11017595.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
- [21\-NA\-139](/bulletins/11017443.md), 2025-05-01, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This service bulletin provides a repair procedure to correct a customer concern of a Malfunction Indicator Lamp \(MIL\) Illuminated \- DTC P3055 Set.
- [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- [13\-08\-116\-001K](/bulletins/11017244.md), 2025-04-25, Service bulletin: ELECTRICAL SYSTEM. The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
- [24\-NA\-098](/bulletins/11017207.md), 2025-04-24, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This service bulletin provides information for dealers/technicians on Service Programming System \(SPS\) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
- [15\-06\-03\-001F](/bulletins/11017031.md), 2025-04-15, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

JSON: [/v1/bulletins/10175771](/v1/bulletins/10175771)

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