11-01-2018, 07:23 AM | #43 |
Drives: 1991 Z/28 Convertible Join Date: Feb 2018
Location: Pittsburgh, PA
Posts: 411
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I'd get it in to a shop and have it checked out before something bad happens to your Transmission.
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11-01-2018, 07:46 AM | #44 | |
Space Shuttle Aficionado
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Now we're trying to figure out why the computer commanded it. Which points it to electrical issues.
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11-01-2018, 08:13 AM | #45 | |
Drives: 2SS/RS L99 BLACK Join Date: Apr 2010
Location: Franklin , MA
Posts: 6,696
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Quote:
A good example on how a signal problem not triggering a cel would be with my tapshifters. If there is a bad connection or poor ground the it will cause a fluctuation in the ohm output causing a shift or not allowing a shift. No codes will be thrown and it could work perfectly again depending on temperature, humidity, vibration or any number of factors. |
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11-02-2018, 10:13 AM | #46 | |
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11-02-2018, 10:59 AM | #47 |
Drives: 2013 Camaro 2SS RDP Tuned L99 Join Date: Apr 2013
Location: Ottawa, Canada eh?
Posts: 1,889
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I'm just curious which computer commanded the shifts the ECM or the TCM (trans one)?
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11-02-2018, 11:29 AM | #48 | |
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I'm assuming the ECM.
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11-02-2018, 01:28 PM | #49 |
Drives: 2014 2SS/RS Join Date: Jan 2018
Location: Washington
Posts: 848
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Have you looked at the throttle body? The computer reads the input from the throttle body to decide when to shift. Could be a failing throttle body. If its failing but hasn't failed it wouldn't throw a code. Just send bad info to the computer.
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11-02-2018, 02:01 PM | #50 | |
Space Shuttle Aficionado
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Quote:
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11-12-2018, 01:01 PM | #51 |
Drives: 2012 Camaro SS Join Date: Oct 2016
Location: Greeneville, TN
Posts: 187
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Any update on your issue?
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11-12-2018, 02:00 PM | #52 |
Space Shuttle Aficionado
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No. Gonna look to Dyno Steve to see if he can see anything.
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