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2001 Ex 5.4 Liter Keep Alive Memory

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Old Oct 5, 2022 | 07:41 PM
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chris86924's Avatar
chris86924
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From: Colusa
2001 Ex 5.4 Liter Keep Alive Memory

Does anyone know what fuse is used for the Keep ALive memory. I just went to get the Ex smogged and 2 monitors were not turned on and I replaced the battery a year ago and have never cleared the codes. I want to make sure the Fuse is not blown.
2001 Ford Excursion 5.4 liter V8

It was the O2 and the 02 Heater that was no up yet.

Thanks,

Chris
 
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Old Oct 5, 2022 | 08:49 PM
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projectSHO89
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From: St Louis
You probably have a vehicle with an OBD1 calibration. Most likely the smog tech is testing it wrong and that needs to be corrected first.

It is completely normal for OBD1 vehicles to have "incomplete" monitors for sensors that don't exist (downstream sensor(s).

More reading:
https://www.ford-trucks.com/forums/1...t-oddness.html
https://www.ford-trucks.com/forums/1...bd1-obdll.html
https://www.ford-trucks.com/forums/1...-to-ready.html



 
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