PIE0657A

Service Bulletin Details

Public Details for: PIE0657A

This engineering information (ei) closure ends the need for further information from technicians in regards to the check engine lamp illuminated on the driver information center (dic) with P0494 set.


- 2021 -

Models from 2021
2021 BUICK ENVISION
2021 CADILLAC XT4 
Subject:
Engineering Information - Check Engine Lamp Illuminated on Driver Information Center (DIC), DTC P0494 Set
This EI has been revised to end the need for information from the field. Please discard PIE0657.
Brand:
Model:
Buick
Envision
Cadillac
XT4
Model Year:
VIN:
from
to
from
to
2021
2021
—
—
If you encounter a vehicle with the above condition, refer to SI for further diagnosis.
Version
2
Modified
Released September 21, 2021
January 14, 2022 – Ended the need for further information from the field.
1
Engine:
Transmission:
—
—

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