# B0081 on the 2009 Cadillac Escalade

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name B0081

- [10112536](https://open.wenmarpro.com/bulletins/10112536), 2017-08-15: 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.
- [10034404](https://open.wenmarpro.com/bulletins/10034404), 2010-11-10: BUICK/CADILLAC/CHEVROLET/GMC: AIRBAG LIGHT ON, DTC B0071 AND B0081 SET \(DIAGNOSE AND REPLACE RIGHT FRONT SEATBELT BUCKLE, IF NECESSARY\). UPON INVESTIGATION, THE TECHNICIAN MAY FIND DTC B0071 SET IN THE PASSENGER PRESENCE SYSTEM \(PPS\) AND A DTC B0081 IN THE SENSING AND DIAGNOSTICS MODULE \(SDM\). \*PE
- [10032867](https://open.wenmarpro.com/bulletins/10032867), 2010-06-04: CHEVROLET/CADILLAC/GMC: SIR MIL WITH DTC B0081. CAN BE SET IN THE SDM AND PPS. IN MOST CASES, THIS DTC WILL SET DUE TO A COMMUNICATION FAULT AND DOES NOT ALWAYS REQUIRE A MODULE REPLACEMENT. INSPECT THE PPS AND SDM POWERS, GROUNDS, AND COMMUNICATION CIRCUITS AT ALL: IN LINE CONNECTORS, PPS CONNECTOR, SDM CONNECTOR AND SPLICE PACKS FOR BEING FULLY SEATED, BACKED OUT TERMINALS, AND PROPER TERMINAL TENSION USING THE CORRECT TEST PROBES. \*PE