# Service bulletin 070941004

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: 10022703
- Published by NHTSA: 2007\-09\-21
- Manufacturer's number: 070941004
- Manufacturer's date: 2007\-06\-01
- NHTSA component: AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE\-INACTIVE

## NHTSA's summary

NEW PROCEDURE FOR CLEARING PASSENGER PRESENCE SYSTEM \(PPS\) AND SENSING AND DIAGNOSTIC MODULE \(SDM\) DTCS B0071, B0074, B0081. \*NJ

## 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, Air bag control module

## Trouble codes named

B0071, B0074, B0081

## Vehicles listed

- 2006 to 2008 BUICK LUCERNE
- 2006 to 2008 CADILLAC DTS
- 2007 to 2008 CADILLAC ESCALADE
- 2006 to 2008 CHEVROLET IMPALA
- 2006 to 2007 CHEVROLET MONTE CARLO
- 2007 CHEVROLET SILVERADO
- 2008 CHEVROLET SILVERADO 1500
- 2008 CHEVROLET SILVERADO 2500
- 2008 CHEVROLET SILVERADO 3500
- 2007 to 2008 CHEVROLET SUBURBAN 1500
- 2008 CHEVROLET SUBURBAN 2500
- 2007 to 2008 CHEVROLET TAHOE
- 2007 to 2008 GMC YUKON

## Other bulletins for the same vehicles and component

- [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.
- [PIT5821A](/bulletins/10201261.md), 2021-09-13, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
- [PIT4978A](/bulletins/10112537.md), 2017-08-15, Service bulletin: AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE\-INACTIVE; AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B0081 in the Sensing and Diagnostic Module and Passenger Presence Sensor modules. Technician should inspect the Sensing and Diagnostic Module and Passenger Presence Sensor powers, grounds, and communication circuits at all in line connectors for fully seated, backed out terminals, and proper terminal tension using the correct test probes.
- [07\-09\-41\-008](/bulletins/10024262.md), 2008-03-31, Service bulletin: AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE\-INACTIVE. AIR BAG READINESS LIGHT ON, DTC B1019 SET IN SENSING AND DIAGNOSTIC MODULE \(SDM\) \(REPROGRAM INSTRUMENT PANEL CLUSTER \(IPC\)\). \*NJ

JSON: [/v1/bulletins/10022703](/v1/bulletins/10022703)

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