C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Need opinion on codes 41

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Old Sep 11, 2006 | 09:16 AM
  #1  
redcorvettedave's Avatar
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Default Need opinion on codes 41

PUll H41 code today..looked it up and it said ignition curcuit open..can you tell me what going on?
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Old Oct 11, 2006 | 12:38 AM
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Default code 41

my book says you screwed with the memcal and:
1. it's the wrong one
2. you didn't install it right
3. you bent a pin when you put it back in
4. the biggie
by screwing with the memcal, yu destroyed a circuit in the computer and it needs replacing
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Old Oct 11, 2006 | 08:11 AM
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Originally Posted by coupeguy2001
my book says you screwed with the memcal and:
1. it's the wrong one
2. you didn't install it right
3. you bent a pin when you put it back in
4. the biggie
by screwing with the memcal, yu destroyed a circuit in the computer and it needs replacing
Your book is incorrect. (its te wrong one for his year model) You cant take the memcal out of a 94 so its not that.

DTC 41 will set when the voltage on CKT 423 exceeds 4.6 volts and engine speed is less than 1,500rpm.....

Last edited by Casethecorvetteman; Oct 11, 2006 at 08:18 AM.
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Old Oct 11, 2006 | 11:45 PM
  #4  
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coupeguy2001
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well he didn't say what year!!!
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Old Oct 12, 2006 | 12:59 AM
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Originally Posted by coupeguy2001
well he didn't say what year!!!
Yeah i know, but its in his profile!!!
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