Question about 2004 Jeep Grand Cherokee

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What is P0750 Torgue converter clutch solenoide open?

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Means that either the wiring feeding the converter solenoid is broken or disconnected or that the solenoid has failed. (inside the transmission)

Posted on Apr 30, 2010

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Posted on Jan 02, 2017

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"i have a 97 plymouth breeze, just bought it,the guy i got it from pop the eng light out.so i have a OBD reader,the codes are PO743-- TORGUE CONVERTER CIRCUIT ELECTRICAL, THE OTHER CODE IS P1491--...


P0743 Torque Converter Clutch Solenoid Circuit Electrical
P1491 Radiator fan relay control circuit
if all drives ok leave well alone its only a old banger and not wirth spending money on

Nov 30, 2013 | Cars & Trucks

1 Answer

Bad transmition, the car wonte will not go in drive or reverse, just revs up real high


code p0743 refers to torque converter clutch solenoid-electrical=== causes wiring--clutch solenoid ECM/TCM
code p0750 refers to shift solenoid--A circuit malfunction=== causes wiring --- shift solenoid --ECM/TCM
code p0755 refers to shift solenoid B --circuit malfunction=== causes -- wiring---shift solenoid ---ECM/TCM
First is to check the wiring and connections are in good condition. next is to replace the clutch solenoid for the torque converter and work up from there

Jun 06, 2013 | Mazda 626 Cars & Trucks

1 Answer

Multiple codes P0743,0750,0755,0760


P0743 Torque Converter Clutch Circuit Electrical
P0750 Shift Solenoid "A"
P0765 Shift Solenoid "B"
P0760 Shift Solenoid "C"
____________
Launch X431 Creader VIII

Jun 03, 2013 | 2002 Ford Taurus

1 Answer

FUSE 28 KEEPS BLOWIN ON MY 2000 FORD TAURUS (DURETEC MOTOR) AND TRANSMISSION IS NOT SHIFTIN TO OVERDRIVE. THE FUSE CONTROLS THE HEGO SENSOR TRANSMISSION SHIFT SOLENOID,CANISTER VENT ,A/C CLUTCH RELAY,


You need to check each component that is on that fuse for a short. You can disconnect them all and put a fresh fuse in. If it doesn't blow immediately, plug the components back in one at a time (with the key on) and check the fuse each time. When it blows, you will know which component is faulty.

Jun 15, 2017 | 2000 Ford Taurus

1 Answer

Trouble code 740


P0740 - Torque Converter Clutch Malfunction
Possible causes- Low transmission fluid level
- Dirty transmission fluid
- Faulty torque converter clutch solenoid valve
- Torque converter clutch solenoid valve harness or connectors
- Torque converter clutch solenoid valve circuit is open or shorted

Sep 11, 2012 | 1996 Buick LeSabre

1 Answer

Codes po740, po743 ? po753 all at once. Where should i begin for repairs?


You must do the diagnostics for each code.
Here are the possibilitesP0740 DODGE - Torque Converter Clutch Circuitxicon.jpghttp://engine-codes.com/p0740_dodge.htmlForum CodePossible causes- Low transmission fluid level
- Dirty transmission fluid
- Faulty torque converter clutch solenoid valve
- Torque converter clutch solenoid valve harness or connectors
- Torque converter clutch solenoid valve circuit is open or shorted
P0743 DODGE - Torque Converter Clutch Solenoid Circuitxicon.jpghttp://engine-codes.com/p0743_dodge.htmlForum CodePossible causes- Faulty torque converter clutch solenoid valve
- Torque converter clutch solenoid valve harness or connectors
- Torque converter clutch solenoid valve circuit is open or shorted
- Low transmission fluid level
- Dirty transmission fluid

P0753 DODGEP0753 DODGE - 3-4 Shift Solenoid Relayxicon.jpghttp://engine-codes.com/p0753_dodge.htmlForum CodePossible causes- Faulty shift solenoid valve
- Shift solenoid valve harness or connectors
- Shift solenoid valve circuit is open or shorted
- Low transmission fluid level
- Dirty transmission fluid

Jul 03, 2012 | 1997 Dodge Ram 1500 Club Cab

2 Answers

P0741 code


P0741 MITSUBISHI - Torque Converter Clutch System Malfunctionxicon.jpghttp://engine-codes.com/p0741_mitsubishi.htmlForum CodePossible causes- Low transmission fluid level
- Dirty transmission fluid
- Faulty torque converter clutch solenoid valve
- Torque converter clutch solenoid valve harness or connectors
- Torque converter clutch solenoid valve circuit is open or shorted
- Transmission internal mechanical problem

Jun 25, 2012 | 2002 Mitsubishi Montero Sport

1 Answer

I Have 7 codes on my 2000 Ford Taraus PO743, PO750, PO755, PO760, PO442, PO133, P1131. Would you be able to tell me what those problems are?


P0743 Torque Converter Clutch Circuit Electrical
P0750 Shift Solenoid A
P0755 Shift Solenoid B
P0760 Shift Solenoid C
P0442 Evaporative Emission System Leak Detected (small leak)
P0133 O2 Sensor Circuit Slow Response - Bank 1 Sensor 1
P1131 Lack of Upstream Heated Oxygen Sensor Switch -Sensor Indicates Lean -Bank 1

The transmission has a problem with shifting, and the evaporative emission system has a small leak, the O2 sensor has a problem on Bank 1 Sensor 1 either in the sensor or wiring.

Feb 18, 2011 | Ford Taurus Cars & Trucks

2 Answers

Van quit moving all at once fluid clean no burnt


P0743 Torque Converter Clutch Circuit Electrical
P0750 Shift Solenoid A Malfunction
P0760 Shift Solenoid C Malfunction
check all the ground wires on the harness look for broken wires or a plug pulled out

Mar 24, 2010 | 2004 Ford Freestar

1 Answer

Over drive light flashes when driven at 70 mph steady i stop shut the car off and start it again light is off but the transmission shifts hard leave the car over night and its fine codes that came up where...


P0743 is Torque Converter Clutch solenoid circuit failure during self-test.
P0750 is SS1(shift solenoid) solenoid circuit failure.
P0755 is SS2 solenoid circuit failure.

Sounds like you are having an intermitant electrical failure to the tranny. Check the connector at the Tranny and make sure you don't have a loose connector and check it for corrosion.Trace these 3 wires back GN/WH, GN/Y, and GN/O. these go back to a splice then go into one wire GN/Y and then to the PCM relay in the engine compartment fuse panel. Make sure that this harness is not chaffing on metal somewhere or maybe the splice is going bad.You can try and overlay it from the relay to one of the 3 wires at the tranny connector and see if this solves the concern.

Mar 04, 2009 | 1997 Ford Contour

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