DTC pop quiz

[Ken Kelly]

Kelly,
	When you start the PCM it runs a series of diagnostic tests. You are
failing all the tests that try to test components that you removed.

		Ken

Kelly Parker wrote:
> 
> FINALLY!
> I got vats disabled and heard my car run for more than 2 seconds at a time.
> Of course the rest of the file is still a mess.
> For those that don't know (or care) I just put an LT1 in my 52 chevy and it
> has been educational to say the least. A couple of months ago I knew as much
> about fuel injection as I did brain surgery(nada, zip). You guys have been
> very helpful. So, to continue my education here's a little pop quiz.
> 
> I'm using pcmcomm for a scanner.
> 
> I am using a 16188051 pcm from a buick roadmaster. If anybody has a better
> secret decoder ring than mine could you tell me what you know about these.
> 
> DTC 26 ccp electrical fault. Whats this? Caprice manual says evap purge
> canister..No gotty this one.
> 
> "   16 Lo-res failure....Could this be just a bad connection? I didn't want
> to run the car very long so I didn't fiddle with it. It also never left
> idle. I'm guessing the lo res signal is always there.
> 
> "   29 eas electrical fault. Whats this? Caprice man. says secondary air
> pump. Again, no gotty this.
> 
> "   73 force motor current....The caprice manuel I have calls this "pressure
> control solenoid" I am guessing thats in the tranny. I'm using a 700r4
> instead of a 4l60e(I know I'm an idiot don't rub it in)
> 
> "   27 egr vacum solenoid....It's in the trash.
> 
> "   97 4k pulses ckt fault vss....The car never moved how would it know
> something is wrong. It is connected to the sensor in the 700r4. Are they
> that much diff.?
> 
> Lights circuits
> 11  96   95  and another couple I didnt write down.......I'm guessing these
> dont matter.(Although I've always been fond of blinky lights)
> 
> Bonus question: If patience is really a virtue why do we build hotrods?
> 
> For those about to rock
> We salute you.
> Kelly
> 
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