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Service bulletin PIT5606J

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 id10187169
Published by NHTSA2021-02-16
Manufacturer's numberPIT5606J
Manufacturer's date2020-12-08
NHTSA componentFUEL SYSTEM, GASOLINE; STEERING; POWER TRAIN; VISIBILITY; VEHICLE SPEED CONTROL

NHTSA's summary

This Preliminary information communicates an Intermittent No Crank, No Start, or Reduced Power loss of data multiple U codes or Intermittent Power Door Locks inoperative, unwanted seat or mirror movement. Inspect harness for chaffed by the I-shaft at the base of the steering column. If chaffed, repair damaged wires and zip tie the harness away from the I-shaft. Also Inspect the HVAC drain hose is properly routed and not plugged.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system, Glass, wipers and mirrors, Steering, Throttle and cruise control, Transmission and driveline

Vehicles listed
CADILLAC XT52017, 2018, 2019, 2020, 2021
GMC ACADIA2017, 2018, 2019, 2020, 2021

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

Recalls for the same vehicles and component
20225362022-09-22. Visual System
21V4220002021-06-03. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20V6680002020-10-29. POWER TRAIN:AUTOMATIC TRANSMISSION
20204842020-10-15. Fuel System
20V6390002020-10-15. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20182892018-06-01. Fuel System
18V3580002018-05-31. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
17V5160002017-08-22. POWER TRAIN:DRIVELINE:DRIVESHAFT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
N252516900-012026-02-19. Emissions. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
N2525169002026-02-05. Emissions. Emission Recall. Additional VINs moved to Open status.
N2525169002026-01-29. Emissions. Emission Recall. Additional VINs Moved to ‘Open’ Status
N2525169002026-01-15. Emissions. Emission Recall. Fuel Pump Power Control Module. Additional VINs Moved to ‘Open’ Status
N2525169002025-12-17. Emissions. Emission Recall. Additional VINs moved to Open status.
N2525169002025-10-09. Emissions. Emission Recall. Population Expansion.
N2525169002025-10-03. Emissions. Emission Recall. Fuel Pump Power Control Module.
N2525169002025-09-11. Emissions. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
25-NA-1062025-08-21. Service bulletin. This Service Bulletin provides information on the rearview camera transitioning from Dark to light and the adjustment time period of 20 seconds.
PI0281L2025-06-12. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.