P1768 - Performance / Normal / Winter Mode Input Malfunction
P1733 - 3-4 Shift Malfunction I would suggest you have the shift solenoid electrically tested to determine if they are at fault here or that you have a wiring issue or a failed Transmission control module. You will need the help of a transmission shop to diagnose this properly, do not just replace parts until you are sure they are the problem.
I had a shifting problem. The car would start in the wrong gear and shift at wrong times. I repaced the governor postion sensor and tranny fluid and the problem has been fixed for several years. Did you replace the tranny fluid?
Reboot system by disconnecting negative terminal on Battery, with ignition Key on and engine not running, remove terminal for more than two minutes and connect it back, it will spark a little do not panic, and try it again
The governor pressure sensor is the most likley cause however an inspection of fluid or debris in trans pan would be a good idea to make sure there's nothing excessive in it. Attached is a list of possible causes however the senor would be the most common.
Place the transfer case in low range. Pry the shift indicator bezel out of the console using a trim stick.
Apply the parking brake and place the transfer case in neutral. Remove the parking brake trim insert. Remove the console attaching screws. Lift the console up and disconnect the 4WD indicator lamp hamess. Remove the console.
Remove the passenger side knee blocker. Remove the single end screw. Remove the screws below the glove box. Remove the screw at the courtesy lamp. Remove the ash receiver and the screws behind it. Remove the instrument panel armature screw behind the ash receiver. Open the glove box and remove the screws behind it. Lower the panel and disconnect the lamp harnesses. For additional instrument panel service procedures to complete steps 6 thru 25, refer to Instrument Panel, Gauges and Warning Indicators/ Instrument Cluster / Carrier/ Service and Repair/ Procedures. See: Instrument Panel, Gauges and Warning Indicators\Instrument Cluster / Carrier\Service and Repair
Remove the pod switch bezels on both sides of the steering column with a trim stick.
Remove the drive side knee blocker. Remove the end screw and screws located at the bottom of the knee blocker.
Remove the cowl top trim panel by prying it up with a trim stick. Remove the solar sensor if equipped.
Remove the "A" post trim panels.
Remove the remove the bolts that attach the lower instrument panel reinforcement to the instrument panel armature and remove the reinforcement.
Disconnect the park lamp switch.
Pull back the carpet at the transmission tunnel from the base of the instrument panel center bezel. Remove the nuts from the upper studs and bolts through the floor that secure the instrument panel center bracket.
Remove the bolts that secure the instrument panel center bracket to the drivers side of the transmission tunnel.
Remove the screws securing the Vehicle Information Center and remove it. Remove the screw fastening the mounting bracket.
Unplug the vacuum harness connector or vent tube on ATC equipped vehicles and the wire harness located under the passenger side of the instrument panel.
Remove the screws holding the passenger side kick panel, along with the screw from the kick panel shroud.
Unplug the antenna cable near the right cowl side panel.
Unplug the instrument panel wire harness connectors from the junction block at the right cowl side panel.
Remove the bolts that secure the instrument panel armature to the windshield fence.
Remove the nuts that secure the top if the instrument panel armature to the windshield fence.
Remove the bolts that secure the ends of the instrument panel to the cowl side panel.
Remove the nuts that secure the steering column to the brake pedal support and lower the steering column.
Remove the bolts that secure the instrument panel armature to the brake pedal support.
Place a protective cover on the seats. Lift the instrument panel off the windshield fence studs and maneuver the instrument panel out and lower it onto the seats.
Disconnect the refrigerant lines from the evaporator tubes. Make sure to install plugs or tape the ends of the lines and fittings to ensure that excessive amounts of moisture do not contaminate the A/C system.
Remove the vacuum line at the tee from the main vacuum supply harness. This line runs through the body with the upper refrigerant line.
Remove the Powertrain Control Module with connectors intact and set aside.
Remove the heater A/C housing mounting nuts from the studs on the engine compartment side of the dash.
Remove the heater A/C housing from the vehicle.
To Install the components, reverse the procedure stated above. Torque Specifications: Instrument panel center bracket to floor transmission tunnel fastener: 28 Nm (250 in. lbs.) Instrument panel to windshield fence bolts and nuts: 12 Nm (105 in. lbs.) Instrument panel to cowl side inner panel bolts: 12 Nm (105 in. lbs.) Instrument panel to steering column support bolts: 12 Nm (105 in. lbs.)
your transmission is in "limp home" mode, the problem is one of the sensors on your transmission. you need to have an obdII scanner connected to read the codes stored in your vehicles computer. this will tell you which sensor has failed
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No sir they will not interchange. i worked at a transmission shop for 7 years. the inline 6 has a 500 trans in it and the v8 has a 518 trans in it. the bellhousings are different.
The IAC valve may be hanging high . If you have a scan tool that can display data pids you can see the IAC value . I will check to see the idle specs on it . Which engine do you have .
Hi, Your like your jeep is in limp in mode, this is to keep you from burning up transmission and to get you some were off the road, the p1768 code means A/T Transmission Relay Output Always Off. This should be checked out by your local shop or dealer. but you should make sure that the fluid level is correct, if to low there is not enough fluid pressure for the solenoid's to engage the relays. Hope this can help you out. If i can help you anymore fell free to re post. Thanks dodge tec
Tried changing the fluid? Often gummy deposits get gummier when cold and take a while to free up with temp increase. Of course, if you are good at it, you can rebuild it but I'd try that first. Generally I use lucas conditioner with B&M or Amsoil synthetic fluid in mine...seems to do the job.
your transmission is in "limp home" mode, the problem is one of the sensors on your transmission. you need to have an obdII scanner connected to read the codes stored in your vehicles computer. this will tell you which sensor has failed
About Jeep Grand Cherokee 1999-2004, also called WJ, you must review this information, is in spanish language, but can hel yo: - Jeep-WJ-2002-Cherokee-Service-Manual-PDF-08W-Diagrama-de-Cableado * Electrical Distribution Center in 8W 10-2 Page 24 / Transmission Relay * Trasmission Relay Descriiption in 8W 10-8 Page 30 / Diesel & Gas * Control Transmission System in 8W 31 Page 167 and next.
I had a shifting problem. The car would start in the wrong gear and shift at wrong times. I repaced the governor postion sensor and tranny fluid and the problem has been fixed for several years. Did you replace the tranny fluid?
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