Fault diagnosis, fault symptoms
📄 Low Engine Coolant Indicator Always On
📄 Cooling Fan Always On (LCD, LBX or LBS)
📄 Cooling Fan Always On (LDK, LHU, LBW, or LAU)
📄 Cooling Fan Inoperative (LDK, LHU, LBW, or LAU)
📄 Cooling Fan Inoperative (LCD, LBX or LBS)
📄 Cooling Fan Inoperative (LBY)
📄 Cooling Fan Inoperative (LLU)