LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT1 w/ LS PCM - P0106 and P1336

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Old 11-26-2014, 03:48 PM
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Default LT1 w/ LS PCM - P0106 and P1336

Got new motor put together and put back into my 94 Z28, Stock LT1 with LS computer and coilpack conversion, LT4 Heads, Intake and Comp Cam. The car doesnt seem to idle well and has hicuups when driving for sure.

Codes came up P0106 and P1336, Car is only showing 5% vacuum at idle of about 1k RPMS.

I am reading about Crankshaft relearn? I havent had a chance to have car tuned on just trying to get advice from anyone else who may have had these codes?

Thanks!
Old 11-26-2014, 04:42 PM
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P1336 is crank relearn. I understand you need a Tech2 for this.
P0106 is for the map sensor.
Old 11-27-2014, 07:16 PM
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You definitely need a tune.. The pcm still think it's operating an LS1..
Old 11-28-2014, 12:55 AM
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I'm curious-how did you provide for the crank & cam pickups? Did you use EFIConnection's components?



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