CODES 44 and 13

1984 CADILLAC SEVILLE
66,200 MILES • 4.1L • V8 • FWD • AUTOMATIC
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EST02201
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  • 16 POSTS
I do not work on cars, I am getting codes 44, 13 when I drive my car. what may this be? Just want to get and idea. My service now light on my dashboard comes on then goes off after I drive it for a while. Thanks, Ernest
Nov 6, 2016 at 12:23 PM
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CJ MEDEVAC
  • ✓ASE Certified Mechanic
  • 11,004 POSTS
  • ASE Certified Mechanic
Check out my link (from the net.

http://repairpal.com/gm-obd-I-code-chart

Click on the ones that pertain to you, they will give you ideas on what to do.

Many times it is not just a "replace whatever part is mentioned in the definition", this link suggests testing the other possibilities. This "idea" also applies not only to OBD I, but OBD II also.

Return with good news.

The Medic
Nov 6, 2016 at 5:00 PM
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