Lexus Acura Error Code P1768: How to Fix It

Q: What causes Lexus Acura P1768 error code?

P1768 is typically caused by a faulty linear solenoid valve, damaged wiring harness, low transmission fluid, contaminated fluid, or transmission control module failure.

Q: Can I drive with P1768 error code?

Driving with P1768 should be limited to short distances to reach a repair facility. Continued driving can cause severe transmission damage and expensive repairs.

Q: How much does it cost to fix P1768 error?

Repair costs range from $150-300 for fluid service and solenoid replacement, up to $300-800 for transmission control module replacement, or $2000+ for transmission rebuild if internal damage occurred.

Q: Will P1768 clear itself after repair?

The code will not clear automatically. You must clear the code using an OBD2 scanner after completing repairs. The code may return if the underlying problem wasn't properly fixed.

Abstract

Error code P1768 indicates a problem with the linear solenoid transmission current circuit in your Lexus or Acura vehicle. This error affects transmission shifting performance and can cause harsh shifts, slipping, or failure to shift properly.