What does the code b0081 stand for?
Code B0081 stands for Passenger Presence System. Smaller passengers, such as children, can be injured by an airbag deployment. The passenger presence system (PPS) is designed to monitor the type of occupant sitting in the front passenger seat. This is information is used to disable the front passenger airbag…
What causes the b0081 code to pop up?
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. Clear the code and see if it returns. If it does, the next step is to perform a visual inspection. A trained eye can check for issues such as broken wires and loose connections.
How does the passenger seat sensor work in a car?
A sensor in the front passenger seat informs the PPS computer (referred to as a module) as to whether or not an adult-sized occupant is sitting in the seat. To do this, the sensor transmits and receives a low-level electric field into the seat.
When does the SDM set the trouble code b0081?
The SDM will set code B0081 if the PPS module has a diagnostic trouble code (DTC) stored. Accessing these DTCS may indicate problems elsewhere that are affecting PPS module operation. Any additional DTCs should be addressed prior to diagnosing B0081.
Code B0081 stands for Passenger Presence System. Smaller passengers, such as children, can be injured by an airbag deployment. The passenger presence system (PPS) is designed to monitor the type of occupant sitting in the front passenger seat. This is information is used to disable the front passenger airbag…
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. Clear the code and see if it returns. If it does, the next step is to perform a visual inspection. A trained eye can check for issues such as broken wires and loose connections.
A sensor in the front passenger seat informs the PPS computer (referred to as a module) as to whether or not an adult-sized occupant is sitting in the seat. To do this, the sensor transmits and receives a low-level electric field into the seat.
The SDM will set code B0081 if the PPS module has a diagnostic trouble code (DTC) stored. Accessing these DTCS may indicate problems elsewhere that are affecting PPS module operation. Any additional DTCs should be addressed prior to diagnosing B0081.
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.
What’s the code for the air bag Lite?
Codes 32, 34 or 36 may set along with 56. All 5 codes will set B0081 in the SDM. Without knowing the sub code of B0081 and the PPS codes stored, if any, there isn’t much more to say at this point. You can try disconnecting both battery cables and holding them together for a couple minutes.
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.
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).