Conditions for Setting the DTC: Notes
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
All of the following conditions must exist for 5 seconds:
B0090 0F
- The SDM received a fault present message from the ROS.
- The ROS is in assembly plant mode and the SDM is in production mode.
- The SDM has not received any data from the ROS.
B0090 3A
- The SDM has received an ID message from the vehicle rollover sensor which does not match the ID stored in the SDM memory.
- The SDM has reset the vehicle rollover sensor twice without detecting the correct ID message.
B0090 39
- The SDM has received a NOK message from the vehicle rollover sensor.
- The SDM has not received a message.