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Service bulletin 48050

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10089407
Published by NHTSA2017-01-24
Manufacturer's number48050
Manufacturer's date2016-06-23
NHTSA componentVEHICLE SPEED CONTROL:CRUISE CONTROL

NHTSA's summary

48050 - SERVICE UPDATE. CRUISE CONTROL CANNOT BE ENGAGED. CRUISE CONTROL ICON IN CLUSTER WILL REMAINS WHITE, INSTEAD OF TURNING GREEN, WHEN DRIVER ATTEMPTS TO ACTIVATE CRUISE CONTROL. REPROGRAM THE ACTIVE SAFETY CONTROL MODULE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Throttle and cruise control

Vehicles listed
CADILLAC CT62016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
10-08-110-001L2025-02-11. Service bulletin. This service bulletin provides information on proper use of floor mats.
PIP5848A2023-04-17. Service bulletin. This Preliminary information communicates additional diagnostics for shudder related complaints.
PIT5569A2019-08-12. Service bulletin. This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
PIC6265D2018-12-17. Service bulletin. This Preliminary information communicates that a vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encounter a code E4399. The technician is advised if he encounters this concern to zero the MIC counter by placing the vehicle into and back out of "Transport Mode".
16-NA-1552018-04-23. Service bulletin. This technical bulletin provides a procedure to re-learn the brake pedal position sensor to correct a customer that the adaptive cruise control (ACC) will dropout without any customer input or without the vehicle detecting the presence of a vehicle in path of travel caused by to brake pedal position being out of sync with the ECM and/or BCM.