# Service bulletin 11273B

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: 10245820
- Published by NHTSA: 2023\-12\-04
- Manufacturer's number: 11273B
- Manufacturer's date: 2013\-12\-01
- NHTSA component: BACK OVER PREVENTION

## NHTSA's summary

Special Coverage Adjustment ? Throttle Position Sensor Replacement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10245820-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10245820-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2008 to 2011 CADILLAC ESCALADE
- 2008 to 2011 CADILLAC ESCALADE ESV
- 2008 to 2011 CADILLAC ESCALADE EXT
- 2008 to 2011 CHEVROLET AVALANCHE
- 2009 to 2011 CHEVROLET COLORADO
- 2008 to 2009 CHEVROLET TRAILBLAZER
- 2008 to 2009 GMC ENVOY
- 2008 to 2011 GMC SAVANA
- 2008 to 2010 GMC SIERRA 1500
- 2011 GMC SIERRA 3500
- 2008 to 2009 HUMMER H2
- 2008 to 2010 HUMMER H3
- 2008 to 2009 SAAB 9\-7X

## Other bulletins for the same vehicles and component

- [15NA082B](/bulletins/10250048.md), 2024-02-12, Service bulletin: BACK OVER PREVENTION. Clunking Noise from Front of Vehicle During Turns and/or Bumps
- [15NA082](/bulletins/10250047.md), 2024-02-12, Service bulletin: BACK OVER PREVENTION. Clunking Noise from Front of Vehicle During Turns and/or Bumps
- [PIT5039C](/bulletins/10247703.md), 2023-12-26, Service bulletin: BACK OVER PREVENTION:SOFTWARE; UNKNOWN OR OTHER. Removing / Disabling Rear Park Assist RPO UD7.
- [PIT4684A](/bulletins/10247667.md), 2023-12-26, Service bulletin: BACK OVER PREVENTION. Rear Camera Display Blank.
- [PIT4551F](/bulletins/10247659.md), 2023-12-26, Service bulletin: BACK OVER PREVENTION. Back Up Alarm Inoperative And Needs To Be Connected During PDI.
- [PIT4551E](/bulletins/10247658.md), 2023-12-26, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:ALARM. Back Up Alarm Inoperative And Needs To Be Connected During PDI.
- [14096A](/bulletins/10247303.md), 2023-12-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; BACK OVER PREVENTION. Oxygen Sensor Fracture
- [14096](/bulletins/10247302.md), 2023-12-18, Service bulletin: BACK OVER PREVENTION; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. Oxygen Sensor Fracture
- [PIC5428F](/bulletins/10246913.md), 2023-12-11, Service bulletin: BACK OVER PREVENTION; WHEELS. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message
- [PIC5428E](/bulletins/10246912.md), 2023-12-11, Service bulletin: BACK OVER PREVENTION; WHEELS. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message

JSON: [/v1/bulletins/10245820](/v1/bulletins/10245820)

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