When does the trouble code b0081 set?
Code B0081 often sets when the SDM cannot communicate with the PPS module. Before condemning the PPS module, the circuit between the SDM and PPS should be checked. This can be done using a digital multimeter (DMM). In addition, the PPS module’s circuit should be checked for proper power and ground. In some cases, the PPS module may be the problem.
What does it mean when the SDM says b0081?
Code B0081 indicates the SDM has detected a problem with the PPS module. The SDM will default to disabling the passenger airbag when this code is set. Code B0081 is typically caused by one of the following: Sometimes B0081 can pop up intermittently. This is especially true if the code is a history code and not current.
What’s the air bag code on a 2008 Acadia?
2008 Acadia – has been turning off the passenger air bag for about 6 months – off and on – sometimes with passengers and sometimes without. Onstar reports this code: B0081 – and search indicates that it’s the passenger weight sensor in the seat. We had this recall done about 3 years ago – but I think it’s unrelated (copied below).
How to get the b0081 air bag code?
If the SDM detects that the PPS has set a current DTC, the SDM will then disable the instrument panel (I/P) module deployment loop, set DTC B0081, and command the AIR BAG indicator ON. Ignition voltage is between 9-16 volts.
Code B0081 often sets when the SDM cannot communicate with the PPS module. Before condemning the PPS module, the circuit between the SDM and PPS should be checked. This can be done using a digital multimeter (DMM). In addition, the PPS module’s circuit should be checked for proper power and ground. In some cases, the PPS module may be the problem.
Code B0081 indicates the SDM has detected a problem with the PPS module. The SDM will default to disabling the passenger airbag when this code is set. Code B0081 is typically caused by one of the following: Sometimes B0081 can pop up intermittently. This is especially true if the code is a history code and not current.
Why is my airbag light not working on my car?
The problem is most likely the result of a defective seat belt tensioner sensor located in the passenger side seat belt buckle. Contact the dealer for the updated sensor and install it. That should clear the code. Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period.
What does trouble code b0071 mean on SRS?
If you own one of the vehicles listed below and have an Airbag light on (SRS supplemental restraint system), you may have one or both of these trouble codes: B0071 or B0081. Both codes relate to a problem in the Sensing and Diagnostics module. Don’t start replacing air bad components like the clock spring or the module.
If you own one of the vehicles listed below and have an Airbag light on (SRS supplemental restraint system), you may have one or both of these trouble codes: B0071 or B0081. Both codes relate to a problem in the Sensing and Diagnostics module. Don’t start replacing air bad components like the clock spring or the module.
Is there a way to read the airbag code?
Many of the scanners that can read the airbag codes will be able to do this. Then take a look under the seat at all of the wiring to make sure all is connected and no wires are damaged or pinched. Next step is to calibrate/initialize the PPS weight sensor.