1999 Tahoe Transmission

1999 CHEVROLET TAHOE
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KALVINB
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I have a error code PO753 on the transmisssion. I have 165000 on the engine. It is a 5.7 engine size.
I have a transmission place to rebuild the transmission. I am being told that the selinodes are all ok. He is suggesting to install a relay off the the sensor plug..

The problem is that the engine light come on after about 1/4 of a mile.

Has anyone hear of this type of fix.
Feb 25, 2007 at 9:17 PM
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MIKE H R
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the code po 753 is a shift solenoid a electrical
Feb 25, 2007 at 9:35 PM
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KALVINB
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[quote:bdbc5f8503="M_J_RITZEL"]the code po 753 is a shift solenoid a electrical[/quote:bdbc5f8503]

Thanks but all the solenoids were changed twice... solenoid 1 & 2,,, I also rode in the car with the snap on tool to see the error code.... Do you know about adding a rely on the transmission cable?
Feb 26, 2007 at 4:32 AM
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