# Service bulletin PIT\-4857

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.

- Type: Service bulletin
- NHTSA id: 10030750
- Published by NHTSA: 2009\-11\-25
- Manufacturer's number: PIT\-4857
- Manufacturer's date: 2009\-05\-01
- NHTSA component: AIR BAGS; AIR BAGS:FRONTAL

## NHTSA's summary

GMC/CHEVROLET: SIR MIL ON AND TECH 2 WILL NOT COMMUNICATE WITH SDM. SOME MODULES MAY SET A COMMUNICATION DTC U0151 AGAINST SDM. DIAGNOSTICS MAY LEAD TO REPLACEMENT OF SDM AND REPLACING SDM MAY FIX THE CONCERN FOR A SHORT TIME OR IT MAY FAIL AGAIN ON THE FIRST OR SECOND IGNITION KEY CYCLE. THE HD SILVERADO AND SIERRAS ONLY. \*PE

## 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

Air bags

## Trouble codes named

U0151

## Vehicles listed

- 2007 to 2009 CHEVROLET SILVERADO
- 2007 to 2009 GMC SIERRA

## Recalls for the same vehicles and component

- [2021027](/recalls/tc/2021027.md), 2021-02-05: Airbag
- [2021026](/recalls/tc/2021026.md), 2021-02-05: Airbag
- [21V053000](/recalls/nhtsa/21V053000.md), 2021-02-05: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
- [21V052000](/recalls/nhtsa/21V052000.md), 2021-02-05: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
- [21V050000](/recalls/nhtsa/21V050000.md), 2021-02-05: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
- [2020591](/recalls/tc/2020591.md), 2020-12-02: Airbag
- [20V011000](/recalls/nhtsa/20V011000.md), 2020-01-10: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
- [2016307](/recalls/tc/2016307.md), 2016-06-15: Airbag
- [2015235](/recalls/tc/2015235.md), 2015-05-28: Airbag
- [15V324000](/recalls/nhtsa/15V324000.md), 2015-05-28: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

## Other bulletins for the same vehicles and component

- [18\-NA\-094](/bulletins/10252974.md), 2024-04-09, Service bulletin: AIR BAGS. This service bulletin provides information on Takata Air Bag Courtesy Transportation Reimbursement Program \- Applicable to GM Recalls listed in bulletin.
- [18\-NA\-094](/bulletins/10251345.md), 2024-03-06, Service bulletin: AIR BAGS. This service bulletin provides information on Takata Air Bag Completion Rate Improvement Program \- Applicable to GM Recalls 14491, 14735,15040, 15041, 15043,15044, 15045, 15046, 15406,15438, 15442, 15815, 15816,15817, 15818, 15826, 17009, 17476, 17477, 28810, 28811,17478, 18015, N192273760, N192278940, N212328760, N212328770, N212328780, N212328790, N212328800, N242437050, N242437060, N242437070.
- [PIT4323F](/bulletins/10247651.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM; AIR BAGS:ON\-OFF SWITCH ASSEMBLY; EXTERIOR LIGHTING; SEAT BELTS:STATUS INDICATOR SWITCH. Passenger Air Bag And Seat Belt Indicator / Switch Information.
- [14105B](/bulletins/10247308.md), 2023-12-18, Service bulletin: SEAT BELTS:FRONT:RETRACTOR; UNKNOWN OR OTHER; AIR BAGS:FRONTAL; TIRES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Passenger Side Instrument Panel Performance
- [14105A](/bulletins/10247307.md), 2023-12-18, Service bulletin: TIRES; SEAT BELTS:FRONT:RETRACTOR; AIR BAGS:FRONTAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER. Passenger Side Instrument Panel Performance
- [14105](/bulletins/10247306.md), 2023-12-18, Service bulletin: AIR BAGS:FRONTAL; TIRES; SEAT BELTS:FRONT:RETRACTOR; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER. Passenger Side Instrument Panel Performance
- [1406130001](/bulletins/10246500.md), 2023-12-11, Service bulletin: EQUIPMENT:ELECTRICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; AIR BAGS. High Voltage Safety ? High Voltage Disabling
- [PIT4322N](/bulletins/10232819.md), 2023-03-13, Service bulletin: AIR BAGS; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in\-depth diagnostics are performed.
- [PIT5821C](/bulletins/10210324.md), 2022-04-18, Service bulletin: AIR BAGS. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
- [PIT5821B](/bulletins/10208055.md), 2022-02-14, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE. This Preliminary information communicates information on a parts restrictions for the passenger air bag.

JSON: [/v1/bulletins/10030750](/v1/bulletins/10030750)

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