Cadillac Escalade 2018–2020 — technical service bulletin

Bulletin 20NA112 · NHTSA communication 10180310 · issued Aug 20, 2020

Technical service bulletin

communication type

Electrical System

component

2018–2020

model years

vehicle entries

Official summary

This technical bulletin advises the technician to validate the code and reset if found the cause of the customers concern.

Vehicles covered

2018 Cadillac Escalade
2019 Cadillac Escalade
2020 Cadillac Escalade
2018 Cadillac Escalade Esv
2019 Cadillac Escalade Esv
2020 Cadillac Escalade Esv
2018 Chevrolet Suburban
2019 Chevrolet Suburban
2020 Chevrolet Suburban
2018 Chevrolet Tahoe
2019 Chevrolet Tahoe
2020 Chevrolet Tahoe
2018 GMC Yukon
2019 GMC Yukon
2020 GMC Yukon
2018 GMC Yukon XL
2019 GMC Yukon XL
2020 GMC Yukon XL

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.