I only have u1101 i think its ecu fault without change ecu cant go that code Mitsubishi Electric Fault Codes – Solutions Mr Slim PSeries is the ductless solution for demanding environments that require an efficient and reliable heating or cooling system PSeries ductless systems are stylish, compact, andThe diagnosis code No U1504 may be solved if the diagnosis code No U1570 is solved PROBABLE CAUSES Malfunction of lighting control sensor Malfunction of the CAN converterECU Damaged harness wires and connectors DIAGNOSIS PROCEDURE STEP 1 MUTIII diagnosis code
Codigod Mitsubishi L0 Triton
U1504 mitsubishi fault code