Nissan Error Code P1731: How to Fix It

Q: Can I drive my Nissan with P1731 error code?

It's not recommended to drive with P1731 as it indicates a serious transmission issue. You may experience harsh shifting, slipping, or complete transmission failure. Get it diagnosed and repaired as soon as possible.

Q: What causes Nissan P1731 error code?

P1731 is typically caused by faulty transmission speed sensors, damaged wiring, low or contaminated transmission fluid, failing solenoids, or internal transmission wear. It requires proper diagnosis to determine the exact cause.

Q: How much does it cost to fix P1731 on a Nissan?

Repair costs vary widely depending on the cause. Simple fixes like fluid changes or sensor replacement may cost $200-500, while internal transmission repairs can range from $1500-4000 or more.

Q: Is P1731 covered under Nissan warranty?

P1731 may be covered under Nissan's powertrain warranty if your vehicle is within the warranty period and the issue isn't due to neglect or misuse. Check with your Nissan dealer for specific coverage details.

Abstract

Nissan error code P1731 indicates a problem with the 1st gear engaged condition in your transmission. This error typically means the transmission control module (TCM) has detected an issue with the first gear engagement, which can cause poor shifting performance, transmission slipping, or complete transmission failure if left untreated.