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The dreaded Trans Failsafe Mode (again) The dreaded Trans Failsafe Mode (again)
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Old 01-10-2019, 12:52 PM
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I recorded a dip down to about 13 v when coming to a stop.

Can you graph like this with your scanner. It's probably normal to get a half volt drop but not a 1v drop. I got drops to about 12v when my alternator slip rings while being worn out also got coated in oil. I replaced the rings and brushes and no problems since.
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