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Check Engine Light

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  #1  
Old 06-30-2011, 07:12 AM
workhard.playhard's Avatar
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Default Check Engine Light

My check engine light is blinking real fast and making a noice when it blinks. I hooked up my Smarty Jr. and try to connect it and I get a "Can Error #122 Wrong Communication". The truck cranks when I try to start it, but it won't start. Anybody have any quick suggestions???
 
  #2  
Old 06-30-2011, 07:56 AM
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Default Check Engine Light

Is there a onboard security system?
 
  #3  
Old 06-30-2011, 08:22 AM
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Nothing that is aftermarket. The security stuff is all regular factory issued.

---AutoMerged DoublePost---

I disconnected the batteries for 15 minutes this time and the error cleared. I still don't know what it means though.
 

Last edited by workhard.playhard; 06-30-2011 at 08:22 AM. Reason: Automerged Doublepost
  #4  
Old 07-09-2011, 03:20 AM
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check the battery grounds, clean them inside and out and then give it a shot. just had that same exact issue with a friends truck last weekend
 
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