Question about 2003 Chevrolet TrailBlazer

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Problem with 2003 chev. blazer code showing p0601

Showing code p0601, first starting in am, the engine reeves up and rpms are at 1200 no acceleration on gas pedal. after show long restart and all is fine until next day.

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  • Chevrolet Master
  • 2,101 Answers

The code po601 is for P0601 Internal Control Module Memory Check Sum Error it mean the pcm needs to be replaced.

Posted on Jan 23, 2013

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Posted on Jan 02, 2017

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SOURCE: Poor Acceleration Stalls at idle

Check the gas cap too. If the vent is failing, you will be getting a vacuum effect in the gaas tank. For every pound of vacuum, you will lose a pound of fuel pump pressure.

Posted on Feb 28, 2009

ourhowse
  • 2007 Answers

SOURCE: 2001 chevy blazer not shifting right

Check the oil if you haven't already. If that makes no difference, change the tranny oil and filter. It can make a world of difference. Another thing it could be is your fuel filter. The engine is starving for gas, and can't shift properly.

Posted on May 20, 2009

  • 1 Answer

SOURCE: I have a 2003 chevy impala that bogs down when

I have this same problem. What was the final decision as to what the problem was?

Posted on Apr 14, 2010

  • 15 Answers

SOURCE: ok... chev blazer 2003 is accelerating on its own..

HELLO IS THIS THROTTLE BODY AND DOES THIS HAVE A AIR CLEANER ON TOP OR IS IT TUNE PORT INJECTION

Posted on Feb 28, 2009

  • 62 Answers

SOURCE: sluggish acceleration. High RPM, High Oil Pressure

I hope I'm wrong but I think your torque converter is failing. Sorry, Gary

Posted on Jul 27, 2010

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Ok... chev blazer 2003 is accelerating on its own..


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