Commonwealth Bank EFTPOS terminals may display specific error codes when a transaction cannot be processed. Below is a list of the most common EFTPOS machine error codes and what they mean. This can help you quickly identify and resolve issues during a transaction.
Commonwealth Bank EFTPOS Error Codes
- 01 – Refer to card issuer
- 05 – Security decline by card issuer
- 13 – Invalid amount
- 41 – Lost card
- 51 – No sufficient funds
- 55 – Incorrect PIN
- 57 – Transaction not permitted to cardholder
- 58 – Transaction not permitted to terminal
- 67 – Blacklisted card
- 91 – Issuer or switch inoperative
Technical and Terminal-Specific Errors
- IE – Insufficient battery level to process transaction
- S0 – Modem error
- S2 – No answer
- S8 – Link not setup on EFT Server
- X0 – No response from host
Need More Help?
If you still have additional questions, you should use the Commonwealth Bank EFTPOS help desk contact:
Phone: 1800 230 177
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