XXLTech NX200 Bedienungsanleitung Seite 30

3. Troubleshooting
3.1 Error Message
When a "Communication Error!" message
displays, please check the following:
● Verify ignition key is in the ON position.
● Make sure the code reader is correctly
attached to vehicle's Data Link Connector
(DLC).
● Check DLC for cracked or recessed pins,
or for any substance that could prevent a
good electrical connection.
● Check NX200's OBDII connector for
bent or broken pins.
● Make sure the vehicle is OBDII/EOBD
compliant.
● Cycle the vehicle key to OFF for 10s and
then back to ON.
● Verify battery voltage is at least 8.0V
with KOEO.
● Verify that the control module is not
defective.
3.2 Code Reader Does Not Power Up
If the NX200 will not power up,
communicate with vehicle's control module,
or functions incorrectly in any other way, do