It depends on the deduction time of the bypass part. ETC credit card is a debit payment service because of its fast debit speed. This is not a real-time interpretation. But first recorded by the highway clearing center. After calculating the deduction data. Unified transfer to CCB, CCB will deduct money from the credit card. ?

Therefore, it is usually deducted several times together, and the deduction will be delayed. If this is the case, then even if the balance of the toll station is not enough, it may pass normally, and then the balance will be enough when the fee is deducted.

However, there are also real-time deduction sections. When the amount is insufficient, it will not pass normally and the balance will be displayed on the screen. ?

Extended data:

Credit cards such as CCB currently have two levels: ordinary card and gold card, so the amount is different. Generally, the card amount is relatively low, 3000- 1 10,000, and the gold card amount is relatively high, about1-50,000. ?

After applying for a credit card, the bank should conduct a comprehensive review based on the information submitted at the time of application, combined with income and personal credit, and the final amount depends on its comprehensive strength. ?

The factors that affect ETC credit card limit are as follows:

1. Married or unmarried, if married, banks are more optimistic. ?

If it is a civil servant, the amount provided by the bank is very high. ?

3. Strong economic ability, high income and high quota. ?

4. Housing situation, there are cars and houses, and the amount is not a problem. ?

5. Credit records, good credit records, banks can rest assured. ?

6. Education, high education, great potential and high quota. ?

Baidu encyclopedia -ETC credit card