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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23001
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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2006 ford Taurus se will start up and run then cut off. ran

Customer Question

2006 ford Taurus se will start up and run then cut off. ran a scan tool ,come up with a P1633 code.
Submitted: 1 year ago.
Category: Ford
Expert:  HDGENE replied 1 year ago.

Hello, P1633 indicates a loss of power to the Keep Alive Power circuit for the PCM. Is this a hard fault code No other codes stored? Did you have this problem before you changed the plugs and wires?

Expert:  HDGENE replied 1 year ago.

Fuse 1.18 as shown in the diagram im attaching is a single fuse to pin 55 of the pcm that is for the keep alive circuit, see if its blown first