Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
2002 GMC 1500 4x4 5.3L will not shift passed 2nd won’t go over 40KM/H seems to be in limp mode I have recently replaced the vehicle speed sensor, the codes I have are
C0226
C0265
C0227
C0225
C0268
C0236
C0222
Brandon, no body just knows what all those codes mean. Kindly include the definitions of the codes you are asking the community for help with, and also which module(s) is setting them.
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