Toyota Error Code P1755: How to Fix It

Q: Can I drive with Toyota error code P1755?

You can drive short distances at low speeds, but avoid highway driving. The transmission may shift harshly or go into limp mode. Extended driving can cause additional transmission damage.

Q: How much does it cost to fix P1755 on a Toyota?

Costs range from $150-300 for sensor replacement to $800-1500 if the transmission control module needs replacement. Diagnostic fees typically run $100-150 at most shops.

Q: What causes Toyota P1755 error code?

Common causes include a faulty intermediate shaft speed sensor, damaged wiring harness, corroded connectors, low transmission fluid, or a failing transmission control module.

Q: Will P1755 clear itself on Toyota vehicles?

No, P1755 will not clear itself. The underlying problem must be fixed and the code manually cleared using an OBD2 scanner before it will disappear.

Abstract

Toyota error code P1755 indicates a problem with the intermediate shaft speed sensor circuit in your transmission. This sensor monitors the rotation speed of the intermediate shaft and sends data to the transmission control module. When this circuit fails, you may experience harsh shifting, transmission slipping, or the vehicle going into limp mode.