Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B0077 for the SIS - LF or B0078 for the SIS - RF will set when one of the following conditions occur:
- A valid ID message is not received within 5 seconds of the SIS being powered up.
- Status message is not received.
- The SDM has reset the SIS twice without detecting a valid ID message.
- DTC B0079 for the SIS - LF or B0081 for the SIS - RF will set when one of the following conditions occur:
- The SDM has received an ID message from the SIS which does not match the ID stored in the SDM memory.
- The SDM has reset the SIS twice without detecting a correct ID message.
- DTC B0080 for the SIS - LF or B0082 for the SIS - RF will set when the SDM has received a NOK message from the SIS.