LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

code 26?

Old Jan 7, 2005 | 12:14 PM
  #1  
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Eff
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From: St. Charles, IL
code 26?

just got my car back togather after installing the LTCC coil system, now i'm getting code 26.

Shoebox's page says thats an evap failure but my scanner says it's an electrical fault. any ideas...
Old Jan 7, 2005 | 03:59 PM
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Re: code 26?

Description: http://home.comcast.net/~fastbird/Tr...ds/dtc26p1.jpg

Diagnostic Chart: http://home.comcast.net/~fastbird/Tr...Aids/dtc26.jpg

Just make it full size and it will clear up enough to be readable.
Old Jan 7, 2005 | 04:10 PM
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Re: code 26?

That's right-an electrical fault involving the EVAP solenoid circuit. The codes on my page are specific to our cars. The code explanation on scanners can be very generic.
Old Jan 7, 2005 | 04:26 PM
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Re: code 26?

Originally Posted by shoebox
That's right-an electrical fault involving the EVAP solenoid circuit. The codes on my page are specific to our cars. The code explanation on scanners can be very generic.
heh, didn't realize CCP ment Carbon Cannister Purge. Stupid me!

Now I just gotta figure out my ltcc problems and I'll be all good
Old Jan 8, 2005 | 02:02 PM
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Re: code 26?

Originally Posted by Fastbird93
Description: http://home.comcast.net/~fastbird/Tr...ds/dtc26p1.jpg

Diagnostic Chart: http://home.comcast.net/~fastbird/Tr...Aids/dtc26.jpg

Just make it full size and it will clear up enough to be readable.
As good as the 93 charts are for 93's, it might prove more confusing for the 94's, since they don't have the QDM, and have individual fault codes for each of the devices that are combined on the 93 QDM's. All he needs to look at for DTC 26 is the EEC purge solenoid and the wiring.
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