My Snapon scaner only go's back to 96. The code I am getting is P0401. I have changed the EGR vale and still have SES light. Any suggestions?
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1995 Chevrolet Blazer Question: SES on
Answer #1Bret Bodas from RepairPal Test Shop, June 19, 2009, 10:04Master
Everything you want to know and more about OBD code P0401: http://repairpal.com/OBD-Code-P0401
Answer #2Nicholas Whichard June 04, 2010, 20:48Rookie
I cgange the EGR vale the light came back ok after about 10 mi.