Bulletin Information
Bulletin Title: #21-NA-281 - Diagnostic Tip - Transmission Neutral Service Mode - (Apr 21, 2023)
Bulletin Type: Information
Applies To: Automatic Transmission / General Information
Applicable Vehicles
2023 GMC Yukon XL - 4WD
2023 GMC Yukon XL - 2WD
2023 GMC Yukon - 4WD
2023 GMC Yukon - 2WD
2023 GMC Sierra 1500 - 4WD
2023 GMC Sierra 1500 - 2WD
2023 Chevrolet Tahoe - 4WD
2023 Chevrolet Tahoe - 2WD
2023 Chevrolet Suburban - 4WD
2023 Chevrolet Suburban - 2WD
2023 Chevrolet Silverado 1500 - 4WD
2023 Chevrolet Silverado 1500 - 2WD
2023 Cadillac Escalade ESV - 4WD
2023 Cadillac Escalade ESV - 2WD
2023 Cadillac Escalade - 4WD
2023 Cadillac Escalade - 2WD
2023 Cadillac CT5
2023 Cadillac CT4
2022 GMC Yukon XL - 4WD
2022 GMC Yukon XL - 2WD
2022 GMC Yukon - 4WD
2022 GMC Yukon - 2WD
2022 GMC Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 Chevrolet Tahoe - 4WD
2022 Chevrolet Tahoe - 2WD
2022 Chevrolet Suburban - 4WD
2022 Chevrolet Suburban - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2022 Cadillac Escalade ESV - 4WD
2022 Cadillac Escalade ESV - 2WD
2022 Cadillac Escalade - 4WD
2022 Cadillac Escalade - 2WD
2022 Cadillac CT5
2022 Cadillac CT4
2021 GMC Yukon XL - 4WD
2021 GMC Yukon XL - 2WD
2021 GMC Yukon - 4WD
2021 GMC Yukon - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2021 Cadillac CT5
2021 Cadillac CT4
#21-NA-281 - Diagnostic Tip - Transmission Neutral Service Mode - (Apr 21, 2023)
- Subject:
- Diagnostic Tip – Transmission Neutral Service Mode
This bulletin replaces PIT5764B. Please discard PIT5764B.
Brand: |
Model: |
Model Year: |
VIN: |
Engine: |
Transmission: (Automatic) |
||
|---|---|---|---|---|---|---|---|
from |
to |
from |
to |
||||
Cadillac |
CT4 |
2021 |
2023 |
— |
— |
— |
MQA, MQC, MHO, MHU... |
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