2001 setting po121 code
12-08-2020, 05:16 PM
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2001 setting po121 code
2001 3/4 ton 5.9 H.O 6 speed.......Sets code po121 only when using cruise control any ideas on how to fix this? I saw awhile back that Coaldigger had this same issue ...wonder how or if he got his fixed
12-08-2020, 05:22 PM
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I'm thinking you want the 2nd gen section
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