Dodge nitro p0733 p0734 - 2004 Jeep Wrangler

P0935 line pressure sensor circuit high
P0733 gear ratio error in 3rd
P0734 gear ratio error in 4th

Start with the P0935. Get a shop manual and test the circuit FIRST. Do NOT simply replace the sensor. If the wiring tests good, then test the sensor values with engine running. If the sensor is good, you've got an internal pressure problem that would cause the other two codes

Those codes indicate the PCM/TCM has determined an incorrect gear ratio for 2nd, 3rd, and 4th gear respectively. That's because it is comparing the signals from the input speed sensor and the output speed sensor on the transmission, and one or both of them is not providing an accurate signal. I would guess that one (or both) has failed and needs to be replaced.

734 is "Gear 4 Ratio Incorrect

the acumulator inside the tranny is bad

Stop throwing parts at it and have a professional scanner put on it,by someone familar with your trans type and operation

This code means gear ratio dont match from in to out on transmission in 3rd po733 4th po734 first thing to do is do a filter change and replace the fluid.LOOK for metal shavings. If you see alot could be interal problems. I have seen this fixed by a good trans flush Hope this helps

P0733=Gear 3 Incorrect Ratio
P0734=Gear 4 Incorrect Ratio,
your transmission is in "limp" mode,
Have the following sensors checked on the transmission,input sensor,output sensor,and speed sensor.
The transmission is not getting a signal from one of them,So it doesn't know how fast your going so it doesn't up shift.

Take/Tow your vehicle to an authorized Hyundai dealership and pay the diagnostic fee... they will tell you exactly what the problem is and the cost of parts/labor to fix it... at least this way you'll know what the problem is and what's required to fix it.

1998 dodge caravan code P0700-Transmission Control System (Malfunction Indicator Lamp Request) How do I fix this?

P0733 IS GEAR RATIO ERROR IN 3RD AND P0734 IS GEAR RATIO ERROR IN 4TH..THESE CODES USUALLY MEAN AN INTERNAL PROBLEM IN TRANSMISSION,BUT CHECK WIRES AT SPEED SENSOR CONNECTORS FOR BROKEN WIRES BY PULLING ON WIRES AND WIRING NEAR SOLENOID PACK FOR CHAFING..I HOPE THIS HELPS..YOU MIGHT WANT TO DROP THE TRANS PAN AND LOOK FOR A PLUGGED FILTER OR DEBRIS IN PAN..MAKE SURE THE TRANS COOLER IN RAD HAS NOT FAILED ALSO

There are some sensors on the transmission that tend to go bad. You may also need to check the wiring. Could be a computer problem. How many miles?