Credit card status blocking code. The blocking code is mainly a code that restricts customers from using their cards and withdrawing funds due to abnormal status of their account. The solutions to abnormal credit card status blocking codes caused by different reasons are as follows:

1. Because the cardholder enters the wrong password too many times when using the credit card, the bank will block the cardholder. Credit card held by the cardholder. At present, the counters of major banks can only lift the lock and temporary control on credit cards entered incorrectly. This is an abnormal blocking code caused by entering the wrong credit card password too many times. Customers can go to the bank counter with their card and ID card or call Please contact the bank customer service hotline for inquiries.

2. Banks will block the credit card held by the cardholder due to damage to the cardholder's credit or risk to the cardholder's credit, or the cardholder is suspected of fraud. Cardholders need to call 4008200588 and ask the credit card center to explain the abnormality and processing of the credit card blocking code.

3. If the cardholder is overdue in repayment for more than 30 days, the bank will block the credit card held by the cardholder. The cardholder can unlock it after repayment.

4. If the cardholder has used a limit greater than the normal limit, causing the credit card limit to exceed the limit, the bank will block the credit card held by the cardholder. The cardholder can unlock it after repayment.

5. When the blocking code is deactivated on the main card, its supplementary card will be deactivated. After the main card unlocks the blocking code, the supplementary card will also be deactivated.