t-56 + optispark
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Joined: Feb 2002
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From: Alamogordo,NM,US
t-56 + optispark
few quick questions. what year did they not have a skip shift . if it grinds into 1st with the clutch in is it the master or tranny.and my ses lights on for a cam sensor is it my opticrap.
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Re: t-56 + optispark
Originally posted by runninfromthelaw
few quick questions. what year did they not have a skip shift . if it grinds into 1st with the clutch in is it the master or tranny.and my ses lights on for a cam sensor is it my opticrap.
few quick questions. what year did they not have a skip shift . if it grinds into 1st with the clutch in is it the master or tranny.and my ses lights on for a cam sensor is it my opticrap.
As far as the CAM SENSOR??? What code are you getting to be exact?
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Joined: Feb 2002
Posts: 134
From: Alamogordo,NM,US
t-56+opti
It only does it in 1st and it doesnt do it if i put it in 2nd then 1st. The code im not sure they told me it was a no crank signal would it also be that i put in a 97 opti on my 95. i thought they were all the same after 95.
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Re: t-56+opti
Originally posted by runninfromthelaw
It only does it in 1st and it doesnt do it if i put it in 2nd then 1st. The code im not sure they told me it was a no crank signal would it also be that i put in a 97 opti on my 95. i thought they were all the same after 95.
It only does it in 1st and it doesnt do it if i put it in 2nd then 1st. The code im not sure they told me it was a no crank signal would it also be that i put in a 97 opti on my 95. i thought they were all the same after 95.
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From: Hell was full so they sent me to NJ
Only the 1993 T56 did not come with "Skip Shift". All years newer than that have it.
There is no crank postition sensor on 93-95 LT1's. The crank position sensor was added in 1996-97 models to identify misifres. CKP failure on a 96/97 will not affect engine operation.
You can get two OptiSpark codes on a 93-95 that are related to what some people erroneously call a crank position sensor.... DTC 16 = loss of low resolution pulse from the OptiSpark. That signal is used to tell the PCM which cylinder is firing next, so it can fire the correct (sequential) fuel injector. DTC 36 = loss of high resolution pulse. That is the 720 pulse per 2 crank revs that the PCM uses to determine when to fire the spark on each cylinder.
Get a specific code..... some people use "generic" code lists that erroneously use terms like "crank position sensor" when they actually mean something else on an LT1.
There is no crank postition sensor on 93-95 LT1's. The crank position sensor was added in 1996-97 models to identify misifres. CKP failure on a 96/97 will not affect engine operation.
You can get two OptiSpark codes on a 93-95 that are related to what some people erroneously call a crank position sensor.... DTC 16 = loss of low resolution pulse from the OptiSpark. That signal is used to tell the PCM which cylinder is firing next, so it can fire the correct (sequential) fuel injector. DTC 36 = loss of high resolution pulse. That is the 720 pulse per 2 crank revs that the PCM uses to determine when to fire the spark on each cylinder.
Get a specific code..... some people use "generic" code lists that erroneously use terms like "crank position sensor" when they actually mean something else on an LT1.
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Joined: Feb 2002
Posts: 134
From: Alamogordo,NM,US
codes
these are the codes the cars running 43,63,18 . I know 43 is the knock sensor.63 is the o2 and 18 no clue.the cars running really rich i have 250 miles on it and thats 2 tanks of gas so any ideas.I ran the codes with a snap-on code reader.also to fix the first gear problem is it in the tale housing.thanks
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