This is a Tansmission Control Module (TCM) fault. Can be a shorted or open. TCM or a detective TCM.
It is under the carpet where you rest your feet on the passenger side
i cant find my tcu
It is located under the carpet on the passenger side floor. (under dash) there are two computers you will see. The TCM is the one on the right
Trouble code P1739 means: TCM A/T controller circuit
I would recommend going to your local mechanic for this. Replacing a TCM requires a lot of knowledge. It would be best for your safety and other's to go to a professional.
How do you reset the tcm on a Honda civic 98
Problem with the transmission ECU. Don't confuse Engine Control Unit (ECU),with the Transmission Control Unit (TCU).The TCU is under the carpet of the passenger seat.Available on Ebay for less than 150.00
For an OBD2-b (1999+) civic, the TCU is built inside the ECU.
Honda Accord Special Edition
Honda Accord was created in 1976.
its a 2006 Honda accord