Attention:
- Erase can also be done by disconnecting the negative battery terminal. But in this case other systems with "memory" (clock, etc.) Also "clean up".
- If the diagnostic code is not cleared, it will be stored in the memory of the electronic control unit and will appear along with a new code in the event of a future malfunction.
- If necessary, turn off (withdrawals) battery must first read the trouble codes.
2. After the erasing operation, it is necessary to perform a road test and make sure that the normal operation code is read on the indicator "CHECK ENGINE".