Instrument cluster failed and could not communicate with the network. The cluster board was replaced and still could not communicate with the network. The connectors that run along the car which there are many of were examined. It was found that the connectors near the oil filter were damaged from collections of splashes of oil as a result of many oil changes over time. Those connectors were fixed and the problem was resolved. (163,000+ miles on the car).
6 апр 2016