Code PO1633

Asked by Jul 26, 2017 at 02:55 PM about the 2004 Ford Taurus

Question type: Maintenance & Repair

So Change fuel filter still no change went and got
the car tested to see what was the problem any
suggestions for what to do the code it read was
PO1633

1 Answer

900

Fault Code PO1633 means KAM voltage too low. KAM means "Keep Alive Memory". When you disconnect the battery or if the battery is failing, this code can occur and the computer will "forget" some of it's operating parameters. I expect the computer can relearn these when operating normally for a while so I would ignore the code if the battery is able to start the car. Do a voltage test with the motor running 14.5 volts, and again when it's off 12.0 volts. If that test is okay, I would not worry.

Your Answer

Ford Taurus Experts

  • #1
    Tom Demyan
    Reputation
    4,320
  • #2
    dandyoun
    Reputation
    2,040
  • #3
    lightGear
    Reputation
    1,980
View All

Related Models For Sale

Used Chevrolet Impala
167 Great Deals out of 1,031 listings starting at $2,495
Used Ford Explorer
48 Great Deals out of 1,537 listings starting at $3,900
Used Ford Mustang
5 Great Deals out of 1,032 listings starting at $3,995
Used Ford F-150
616 Great Deals out of 8,935 listings starting at $1,995
Used Chrysler 300
105 Great Deals out of 828 listings starting at $1,888
Used Chevrolet Malibu
95 Great Deals out of 1,742 listings starting at $888
Used Honda Accord
65 Great Deals out of 1,165 listings starting at $1,488
Used Toyota Camry
80 Great Deals out of 2,182 listings starting at $1,295
Used Ford Focus
88 Great Deals out of 2,451 listings starting at $1,200
Used Ford Escape
196 Great Deals out of 4,687 listings starting at $1,200
Used Jeep Grand Cherokee
154 Great Deals out of 3,650 listings starting at $2,995
Used Nissan Maxima
35 Great Deals out of 354 listings starting at $2,495

Used Cars For Sale

2018 Ford Taurus For Sale
2 listings starting at $52,213
2017 Ford Taurus For Sale
7 Great Deals out of 63 listings starting at $28,490
2016 Ford Taurus For Sale
4 Great Deals out of 34 listings starting at $23,875
2015 Ford Taurus For Sale
5 Great Deals out of 23 listings starting at $11,999
2014 Ford Taurus For Sale
19 listings starting at $12,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.