PIE0606B

Subject:
Engineering Information – Service Airbag Lamp Illuminated on Driver Information Center (DIC), DTCs B15DF and/or
B15E3 Set
Attention:
Proceed with this EI ONLY if the customer has commented about this concern AND the PIE number is listed in the
Global Warranty Management / Investigate History link (GWM/IVH). If the customer has not commented about this
condition or the EI does not show in GWM/IVH, disregard the PIE and proceed with diagnostics found in published
service information. THIS IS NOT A RECALL — refer to latest version of Service Bulletin 04-00-89-053 for more details
on the use of Engineering Information bulletins.
This EI has been revised to end the need for information from the field. Please discard PIE0606A.
Brand:
Cadillac
Model:
CT4
Model Year:
VIN:
from
to
from
to
2020
2021
—
—
If you encounter a vehicle with the above condition, refer to SI for further diagnosis.
Version
3
Modified
Released December 14, 2020
January 13, 2021 – Updated Steps under the Correction.
March 12, 2021 – Ended the need for further information from the field.
1
Engine:
Transmission:
—
—