Bulletin Information

Bulletin Title: #23-NA-038 - Harsh and/or Erratic Shifts After Over The Air (OTA) Update was Performed - (Mar 21, 2023)
Bulletin Type: Technical
Applies To: Automatic Transmission / Programming and Setup

#23-NA-038 - Harsh and/or Erratic Shifts After Over The Air (OTA) Update was Performed - (Mar 21, 2023)

Subject:
Harsh and/or Erratic Shifts After Over The Air (OTA) Update was Performed

Brand:

Model:

Model Year:

Breakpoint:

Engine:

Transmission:

from

to

from

to

Cadillac

CT4

2023

2023

February 1

February 24

‚ÄČ

M5N

Chevrolet

Silverado 1500

January 27 (Fo...

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Document Tags

Document Title: #23-NA-038 - Harsh and/or Erratic Shifts After Over The Air (OTA) Update was Performed - (Mar 21, 2023)

harsh

erratic

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transmission

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