hatcity Posted November 8, 2017 Share Posted November 8, 2017 Been running hard last two months for Hurricane cleanup. Recently, idiot lite came on, coolant temp. gauge went to zero. Code of 2-1. Changed sensor but it has happened again a few times. Yesterday, fan would not shut off, Idiot lite and code 4-2. Fan clutch output Truck has been running great otherwise.....except for a bath of HOT coolant Truck is a 2001 CX with E-7 427 Thanks Quote Success is only a stones throw away.................................................................for a Palestinian Link to comment https://www.bigmacktrucks.com/topic/51624-electrical-gremlins/ Share on other sites More sharing options...
Mackpro Posted November 9, 2017 Share Posted November 9, 2017 I allways tell everyone to unplug engine ECM and check for coolant the connector/ECM area. Seen it way to many times Quote Link to comment https://www.bigmacktrucks.com/topic/51624-electrical-gremlins/#findComment-384514 Share on other sites More sharing options...
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