Posted 3/1/2008 00:53 (#322969 - in reply to #322657) Subject: Re: 8970 Ford
F390-trans temp sender shorted hi. The ccm is seeing a high voltage on the signal wire coming from the sensor. Sensor may have partial open, poor connection or wires in harness shorted together. F419 is alt not charging. If appearing after start up clean grounds, check battery condition as voltage is dropping below threshold voltage while cranking.
8970 Ford
