This is detected when CAN data from TCM is abnormal. NOTE: Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE |
Dtc u0416 invalid data received from vehicle dynamics control module
Dtc u0401 invalid data received from ecm/pcm "a"Installation
CAUTION:• Do not start the engine before charging refrigerant.• If the engine is started with no refrigerant charge, replace the compressor assembly.• Make sure that the water seal packing on the cover attachment area is securely attached.• Replace the O-rings with new parts, ...