My car has auto-shift with sport-manual shift. When driving the car on auto-shift and more than 30km/h, the car will kick medium hard. When driving the car on manual in 5 minutes, it is normal. After 5 minutes When driving the car on manual on 2nd gear, the car will kick medium hard , and it automatically shift to 3rd gear, and then it will be stuck in 3rd gear, but it only does it whatever speed it is. codes p0732 and p1529 are what I got with the obd2 reader. What can I do to fix the problem.
Code P0732 - gear 2 incorrect ratio possible cause solenoid or related pressure switch is damaged or failed. problem related to the input speed or output speed sensor.low reverse clutch is damaged leaking or failed.faulty valve body. transmission fluid level incorrect or level is too low. code P1529 -
SOURCE: p1529 p0732
You can Google the codes & the reason they set
I think based on both codes, you have an internal issue,
as the 723 is the output speed sensor & the other 1529
is the report from the tran tcm back to the pcm/ecu
I'm afraid your going to pull the trans to find internal issues
May just be a tcm issue, but the output sensor is seeing the wrong info from a drum inside, most likely from worn parts
I will tell you with a trans ten years old, if you never changed
the fluid every 3 years since it was new,don't waste time even
diagnosing it,just pull the unit & rebuild it
Testimonial: "It is p0732"
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