Conditions for Setting the DTC

B0100 and B0103

• A valid ID message is not received within 5 seconds of the EFS being powered up.
• Status message is not received.
• The SDM has failed twice to reset the EFS.

B0102 and B0105

• The SDM has received an ID message from the EFS that does not match the ID stored in the SDM memory.
• When 2 EFS resets are attempted without the correct identification being detected by the SDM.

B0101 and B0104 

Will set when the SDM has received a NOK (Not OK) message from the EFS.