Question about Cars & Trucks
The two Codes are about the transmission. The gear ratios in third gear and fourth gear are wrong.
It will help if you can resubmit the problem and name the Brand and Model of the vehicle or add the info. I have not seen this set of Codes before, but it may be about the gearshift linkage not showing the correct gear. If this had an internal overhaul, the transmission may have been reassembled with these gears in the wrong place.
If this is an automatic trans with Electric shift solenoids, the wiring connector to the third and fourth gears is switched.
Please rate my info.
Posted on Dec 01, 2012
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Posted on Jan 02, 2017
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?
Posted on Mar 06, 2009
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.
Posted on Oct 03, 2009
all the codes listed above are saying incorrect ratio for each gear,you should take this to a dealer he can determine which faulty sensor on the transmission is causing this,it is not a internal transmission problem
Posted on Dec 25, 2009
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.
Posted on Jan 22, 2010
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