Code Po480 Fix Vw Cooling Fan Control Module Urbanautomotive01 Youtube In today's video mike and andrew review a great product offered through our supplier dorman products. a common failure component on volkswagens is the coolin. Turn off the engine and disconnect the negative battery cable. locate the fan control module and disconnect the wiring harness. set the dmm to measure resistance and check the resistance between the fan control module connector and the fan motor connector. the resistance should be between 0.1 and 100 ohms.
Code Po480 Cooling Fan Circuit What Do I Look For To Repair And Causes and fixes p0480 code: cooling fan 1 control circuit. The symptoms of the automobile fault code p0480 include: 1. malfunctioning cooling fan 2. overheating engine 3. engine temperature gauge showing high readings 4. reduced air conditioning performance 5. check engine light illuminated 6. engine stalling or running rough 7. decreased fuel efficiency 8. Code p0480 volkswagen description. the ecm controls the cooling fan by grounding the cooling fan control circuit which turns on the cooling fan relay. the cooling fan relay will be commanded on when the following conditions are met: the engine coolant temperature reaches 106°c (223°f) or more. the a c clutch requested. However, i could not repeat what she experienced, as the radiator fan seems to kick right in when temp reaches middle of the gauge. so, it seems to be really intermittent, and happens often at the most inconvenient spot on the highway. obdeleven gives the code p1946: coolant fan control module 1 faulty open circuit in voltage supply.
Comments are closed.