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International Automotive Technicians Network
Re: Overheating Warning
Posted to Technical Discussion Forum on 1/1/2021

The cluster gets all of its information for temperature through the bus, there isn't any other sensor aside from the CHT. It is hardwired to the PCM. If the PCM is reading normally, the issue is with the cluster. If all the other data in the IP is normal, then... Login to read more.