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Service bulletin PIT4648D

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 id10247663
Published by NHTSA2023-12-26
Manufacturer's numberPIT4648D
Manufacturer's date2012-10-01
NHTSA componentSERVICE BRAKES, HYDRAULIC; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

NHTSA's summary

ABS Light and/or Service Stability Message On With DTC C0045 and/or C0050.

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

Brakes, Driver assistance

Trouble codes named

C0045, C0050

Vehicles listed
CHEVROLET EXPRESS2008, 2009, 2010, 2011, 2012
GMC SAVANA2008, 2009, 2010, 2011, 2012

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

Recalls for the same vehicles and component
20153522015-08-05. Brakes
20111882011-05-06. Brakes
11V2750002011-05-06. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

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
21-NA-0432025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
21-NA-0432024-12-10. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
PIP5596A2024-04-15. Service bulletin. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
PIT5058B2023-12-26. Service bulletin. School Bus Brake Warning System RPO UJ1 Functional Test And Diagnostics.
14096A2023-12-18. Service bulletin. Oxygen Sensor Fracture
140962023-12-18. Service bulletin. Oxygen Sensor Fracture
PIT5122D2023-12-11. Service bulletin. Stability Message Low Power Brake Light And Cruise Control Operation.
11273B2023-12-04. Service bulletin. Special Coverage Adjustment ? Throttle Position Sensor Replacement
120232002A2023-12-04. Service bulletin. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid)
PIT5058B2023-11-20. Service bulletin. School Bus Brake Warning System RPO UJ1 Functional Test And Diagnostics.