Dic Codes U1041, U1064

By mattro
February 18, 2008 in Gen III & Gen IV V8 Engines (LS-Based)

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mattro

Posted February 18, 2008

My truck is throwing dic codes U1041, and U1064. The instrument cluster is going wild. At times the seatbelt light is on while I have my seatbelt on. The Parking brake stays on while i've pulled the brake and it makes a dinging noise from a speaker in the cab. The dic message center flashes security, battery, change oil, the gas gauge sometimes goes to empty while plenty is there. The abs light sometimes kicks on. When I was driving on the freeway earlier I was going 70 and the speedo dropped to like 50 then popped back up to the speed I was going. The truck runs fine I'm really just wondering what the problem is? Possibly dying batter? Any ideas would be greatly appreciated. 1999 chevrolet silverado 4.3L V6 with 5-speed and 4x4

Matt

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