2002 Chevy S-10 TROUBLE CODE PO335

2002 CHEVROLET S-10
159,000 MILES • 6 CYL • 4WD • AUTOMATIC
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SIRGYO
  • MEMBER
  • 1 POST
CHECK ENGINE ON PO335 TACH ON DASH GOES CRAZY 2500RPM TO 55OORPM I HAVE ALREADY CHANGED CRANK SENSOR. CANT GET TRUCK TO DO RELEARN. ALSO CHECKED TIMING CHAIN FOR SLACK, ITS OKAY. ALSO CHECKED WIRES GOOD GROUND,10.9 V REF, AND GOOD SIGNAL WIRE.
Mar 19, 2009 at 3:18 PM
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EUGENE123
  • ✓Experienced Mechanic
  • 273 POSTS
P0335 Crankshaft Position Sensor A Circuit Malfunction

to reset the computer unhook your negative terminal from the battery for 5 minutes. let me know if this helps. if not i will follow up with further diagnostics.
Mar 19, 2009 at 7:13 PM
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TRIOINMYHEAD
  • MEMBER
  • 3 POSTS
Can this code also prompt a p0300 random misfire code?
Apr 13, 2009 at 6:28 PM
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TRIOINMYHEAD
  • MEMBER
  • 3 POSTS
I have the same truck with about the same milage and am having the exact same problem. When I explained the problem to the mechanic, he informed me that I need to change spark plugs, wires, cap and rotor. I changed it all right after attempting the computer reset that you mentioned above. Nothing seems to be working. In fact it seems that it's gotten worse. Now that tac is going crazy earlier and more frequently.
Apr 13, 2009 at 6:33 PM
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