codes p0734, p0733


Asked by Dec 03, 2013 at 12:43 PM about the 2002 Kia Rio Base

Question type: Maintenance & Repair

will not shift into high gear

2 Answers

Tom Demyan

P0733 - Gear 3 Incorrect ratio, P0734 - Gear 4 Incorrect ratio.... Possible causes - Low transmission fluid level - Dirty transmission fluid - Shift solenoids - Transmission mechanical problems - Transmission hydraulic control circuit

1 out of 1 people think this is helpful.
Best Answer

Thanks for the areas to check out. sorry for the delay, I've been gone. I've already done the fluid drain and change, shifts into 3rd but still no overdrive. I was going measure the control signals from the TCU and ECU..Is there a way to test the solenoids? Visual check? I was told the car will not shift into high gear until the engine temp reaches normal op temp. Could it be a faulty thermostat circuit? Thanks for responding and any information that could help me or better yet, keep me from doing something stupid. I'm a Chevy man, this is my first Kia. I really like it.

Your Answer

Add photo

Related Questions

Search Kia Rio Questions

Kia Rio Experts

#1 abcdef8
Reputation 530
#2 Tom Demyan
Tom Demyan
Reputation 450
#3 flippinthemadstyles
Reputation 410
View All

Related Models For Sale

Used Toyota Corolla"
1,411 Great Deals out of 67,011 listings starting at $1,295
Used Honda Civic"
1,124 Great Deals out of 58,275 listings starting at $1,300
Used Kia Optima"
583 Great Deals out of 32,048 listings starting at $1,000
Used Hyundai Accent"
270 Great Deals out of 14,711 listings starting at $1,995
Used Hyundai Elantra"
841 Great Deals out of 51,486 listings starting at $990
Used Ford Focus"
1,182 Great Deals out of 57,133 listings starting at $1,495
Used Kia Sorento"
550 Great Deals out of 35,747 listings starting at $2,500
Used Toyota Camry"
1,592 Great Deals out of 98,270 listings starting at $895
Used Nissan Sentra"
881 Great Deals out of 49,745 listings starting at $500
Used Hyundai Sonata"
963 Great Deals out of 51,786 listings starting at $1,200
Used Ford Fiesta"
257 Great Deals out of 17,136 listings starting at $2,995

Used Cars For Sale

2016 Kia Rio For Sale
16 Great Deals out of 3,175 listings starting at $8,995
2015 Kia Rio For Sale
25 Great Deals out of 727 listings starting at $7,990
2014 Kia Rio For Sale
14 Great Deals out of 456 listings starting at $6,495
2013 Kia Rio For Sale
43 Great Deals out of 648 listings starting at $5,995
2012 Kia Rio For Sale
9 Great Deals out of 178 listings starting at $5,000