15 Nissan Xterra Repairs And Problem Descriptions At Truedelta
U1000 CAN Communication Line Signal Malfunction Causes Harness or connectors (CAN communication line is open or shorted) Faulty Engine Control Module (ECM) Solutions Poor harness ground connection There is a service bulletin for the following Nissan models with U1000 code 06 Nissan Maxima 0406 Nissan Titan Each control unit transmits/receives data but selectively reads required data only On Board Diagnosis Logic ECS00AWZ u0001 This is an OBDII selfdiagnostic item u0001 Diagnostic trouble code "U1000 CAN COMM CIRCUIT" with CONSULTII is detected when TCM cannot communicate to other control units Possible Cause ECS00AX0
