2001 Chevy Tahoe speedomiter and odomiter not working

2001 CHEVROLET TAHOE
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ALLWAYS1
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  • 1 POST
2001 Chevy Tahoe V8 Four Wheel Drive Automatic

we are looking at a 01 tahoe and the speedomiter and odomiter do not work shpuld there be a code for this and if so what code should it be
May 23, 2009 at 2:47 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Hello, I saw two vss codes, po603 and po604. One is low signal and the other intermittent signal. Codes don't always set when they should and the code doesn't tell you what to replace.
May 23, 2009 at 3:32 AM
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