# Service bulletin 22NA044

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: 10215768
- Published by NHTSA: 2022\-07\-18
- Manufacturer's number: 22NA044
- Manufacturer's date: 2022\-02\-01
- NHTSA component: STRUCTURE; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM

## NHTSA's summary

Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215768-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215768-9999.pdf)

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

## Components

Body and frame, Electrical system, Body control module

## Trouble codes named

P0607

## Vehicles listed

- 2021 to 2022 BUICK ENVISION
- 2020 to 2022 CADILLAC CT4
- 2020 to 2022 CADILLAC CT5
- 2022 CADILLAC ESCALADE
- 2021 to 2022 CADILLAC ESCALADE ESV
- 2021 CADILLAC ESCALADE NA
- 2021 to 2022 CHEVROLET CORVETTE
- 2021 to 2022 CHEVROLET SUBURBAN
- 2021 to 2022 CHEVROLET TAHOE
- 2020 to 2021 GMC YUKON
- 2020 to 2021 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [PIT6011](/bulletins/10238494.md), 2023-07-05, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This Preliminary information communicates an issues after After Performing Recall N222386380 Some Police Options / Features May Have Been Unintentionally Enabled or Disabled. Dealers are to reprogram the BCM to correct these concerns.
- [PIT5949](/bulletins/10224301.md), 2022-10-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; AIR BAGS. This Preliminary information communicates an issue during start up that the following symptoms occur: \- Service Safety Restraints System Message \- Sunroof Inoperative \- Sunshade Lights Inoperative \- Dome Lights Inoperative \- Power Liftgate Inoperative when using switch in overhead console \- DTCs U1121 set in the BCM and B1A7A set in the Restraints Module Engineering is currently working on a fix and in the meantime a customer can cycle the dome light switch on/off to correct the condition during that ignition cycle.
- [PIC6466A](/bulletins/10224295.md), 2022-10-17, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. This Preliminary Information communicates a software anomaly to the field to let them know that the DRL / headlamp function may be affected in daylight conditions.
- [PIT5936B](/bulletins/10224294.md), 2022-10-17, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This Preliminary information communicates some customer may comment the headlights are on during daylight conditions with DTC B108E set. Dealers are to reprogram the BCM with updated calibrations to correct this issue.
- [22NA031](/bulletins/10215758.md), 2022-07-18, Service bulletin: SEAT BELTS; AIR BAGS; EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Child Safety Lock with Update Unsuccessful Message on Infotainment Screen.
- [N212350630\-01](/bulletins/10211965.md), 2022-05-19, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Service Update \- Certain vehicles may have a condition during an Autostart where the overhead console may incorrectly cause a ‘Service Safety Restraint System’ message in the Driver Instrument Cluster and sound a chime. Dealers are to replace the roof console and if necessary reprogram the body control module \(BCM\).
- [N212350630](/bulletins/10211944.md), 2022-05-18, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; VISIBILITY:SUN/MOON ROOF ASSEMBLY. Service Update \- Certain vehicles may have a condition during an Autostart where the overhead console may incorrectly cause a ‘Service Safety Restraint System’ message in the Driver Instrument Cluster and sound a chime.Dealers are to replace the roof console and if necessary reprogram the body control module \(BCM\).
- [PIT5873B](/bulletins/10210342.md), 2022-04-18, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. Dealers are to reprogram the BCM to correct this issue.
- [22\-NA\-044](/bulletins/10210196.md), 2022-04-08, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607.
- [22\-NA\-052](/bulletins/10208900.md), 2022-03-09, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This service bulletin provides repair information to correct a customer concern of DTC B1038.64 set in the BCM and Door Ajar Message on Driver Information Center \(DIC\).

JSON: [/v1/bulletins/10215768](/v1/bulletins/10215768)

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