Service brakes
Cadillac technical service bulletin PIC6374 for 2019-2020 Cadillac XT4.
- Bulletin number
- PIC6374
- Component
- Service brakes
- Summary
- This Preliminary information communicates to the dealer a GDS2 error message (see below) might occur when trying to deactivate the boost system when preforming the hydraulic bleed procedure. This concern could be caused by the B20 Brake Fluid Level Switch Connector and the B34D Engine Coolant Temperature Sensor 4 Connector have been swapped.
Owners of these vehicles have filed 6 complaints in the brakes category.
Vehicles covered
- Cadillac XT4 2019-2020 20192020
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