原因检查排除方法Temporary communication loss on CAN lineThe DTC is generated when the NCR node cannot communicate correctly with one or more other nodes connected to the CAN line. Cancel the error with the DEIS tester. Check that the error does not recur at the next KEY-ONNo corrective measure necessary. Cancel the error with the DEIS tester. Test drive the vehicle briefly and check that the error does not recur.