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'93 Deville showing E41 code

Tiny
SGT1205
  • MEMBER
  • 1993 GMC
Code 41 showing (Cam reference, signal). What's up with that and what's the solution. Just replaced distributor due to broken coil pick-up.

Thanks
Thursday, February 2nd, 2006 AT 10:04 PM

4 Replies

Tiny
CHEVY350GUY
  • MECHANIC
  • 109 POSTS
When you clear the code how long till it comes back
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Friday, February 3rd, 2006 AT 9:13 AM
Tiny
SGT1205
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I'm a cop.I love to give tickets ;-)

The CIL comes back on immediately. At times it will go off for a brief few seconds, but comes back on quickly.
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Friday, February 3rd, 2006 AT 3:51 PM
Tiny
CHEVY350GUY
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I would test the cam sensor. The wave form being sent to the ecu might be weak. This wave form is the signal the ecu detects.

Honestly officer the throttle stuck wide open :lol:
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Friday, February 3rd, 2006 AT 9:09 PM
Tiny
SGT1205
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  • 6 POSTS
Likely story.I've heard it all before. License and registration please! :Roll:
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Friday, February 3rd, 2006 AT 10:40 PM

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