2019年7月20日 · Grasping at straws here...throwing code P0731 which appears to be the bastion of doom. That said, thought I'd at least throw it out there after reading thru other threads. I am …

The fault code P0731 can be caused by several factors, including: low transmission fluid level, dirty transmission fluid, malfunctioning shift solenoids, transmission mechanical problems, and …

2018年1月19日 · My jeep mod are 4.5" lift, 35" tires and 4.56 gear. I just recently installed gear to my jeep and after the installation. I got code P0730 and P0731. I used superchip Flashcal …

2022年4月17日 · Well... p0731 and c121c are related to speed sensing, so maybe start by checking broken/disconnected wires near or around the ABS module, and your yaw control …

2020年2月18日 · I had my 14 JKU Re-Geared from 3:21's to 4:11's, Now I have a P0731 code. RPM's @60 are 4000. I'm hoping i need to have pcm re-flashed or did I just throw...

2020年8月17日 · The P0731 diagnostic trouble code (DTC) in a Jeep indicates a gear ratio error in first gear. This means that the transmission is not shifting properly or that the gear ratio is …

2018年11月8日 · P0731 gets set if the ratio of the Input rpm to the Output rpm does not match the current gear ratio (P0731 is first gear). This DTC can take up to five minutes of problem …

2024年2月26日 · If your vehicle’s diagnostic system is showing a P0731 error code, it means that there is a problem with the first gear’s incorrect ratio. This error code could be caused by a …

2024年10月26日 · What does the P0731 – Gear 1 Incorrect Ratio mean? The P0731 code indicates an issue with the first gear ratio in your vehicle’s transmission system. When this …

2017年2月27日 · First thing to do is check the fluid condition and level when the transmission is fully warmed up. If you have to add fluid or plan to get it serviced, be sure to use ONLY ATF+4 …