the DIC of my hummer h3 show me" system pressure" and this type of problem is not in the user manual

2006 HUMMER H3
56,000 MILES
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DAVE1864
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  • 1 POST
the problems are; the engine shut off in low,run without power,i try to change the gas pump,the scanner doesnt find the cause
thank you
Mar 14, 2012 at 9:54 PM
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FIXITMR
  • ✓ASE Certified Mechanic
  • 9,990 POSTS
  • ASE Certified Mechanic
so no CEL on and no codes to read?
Mar 14, 2012 at 10:01 PM
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