P1753 code?

P1259 is a fault with the VTEC pressure switch and can be due to low engine oil level or clogging in the oil lines due to sludging. Check the oil level and try cleaning the V-TEC valve.

P1753 is a fault with the lock-up solenoid circuit. Check for bad connections at the connectors.

Hello,

Please clear all codes and then turn the ignition key to the "ON" position. The idea is there are too many codes to start looking at stuff, we want just the most prevalent ones so we can go from there.

Please run this test and get back to us so we can continue helping you.

Cheers, Ken

P0700 - Transmission control system Malfunction
P0753 - Shift Solenoid A Electrical
P1753 - Torque Converter Clutch Solenoid Malfunction
P0141 - Bank 1 Sensor 2 Oxygen Sensor Heater Circuit Malfunction
P1166 - Bank 1 Sensor 1 Oxygen Sensor Heater Circuit Malfunction

First thing I would check is the wiring harness around the engine for damage, either hitting the exhaust or rubbing through on a sharp corner. These codes all suggest an electrical problem rather than mechanical failure in the trans, especially as you can shift it manually.

As for swapping the ECUs, Most vehicles these days have some form of security system that will shut off the power to the engine, ignition or fuel pump if any part of the system don't match up. In your case the ECU is coded to the specific VIN of the vehicle. Unless you re-program the ECU to match that VIN the spare won't work.

Nice work Steve W :)

Check the wiring and the power to the sensors heater. Broken wire to the heater in the sensor will cause this code.

Hi mianakram,

P1753 = Lock-up solenoid.

However this solenoid should not interfere with the shifting process. Only the lock up would not engage.

Hi
see diagram

Locate lock-up solenoids code is for A with ohm meter check from Terminal 1 to body ground 12-24 ohms. Next take jumper wire from batt pos. touch to term. 1 does it click. failure of either test replace solenoid.
Hope this helps
Thanks for donate