Lexus Acura Error Code P1705: How to Fix It

Q: Can I drive with P1705 error code?

You can drive short distances carefully, but the vehicle may not start properly or could stall unexpectedly. Schedule repairs immediately for safety.

Q: What causes P1705 transmission range sensor failure?

Common causes include corrosion from road salt, vibration damage, electrical connector problems, or normal wear after high mileage.

Q: How much does it cost to fix P1705 error code?

DIY repair costs $50-150 for the sensor. Professional repair typically costs $200-400 including labor and diagnostics.

Q: Will P1705 cause transmission damage if ignored?

While not immediately damaging, ignoring this code can lead to unsafe driving conditions and potential engine damage from starting in gear.

Q: Is P1705 the same on all Lexus and Acura models?

Yes, P1705 indicates transmission range sensor issues across most Lexus and Acura models, though exact sensor location may vary by year and model.

Abstract

Error code P1705 in Lexus and Acura vehicles indicates a transmission gear position switch malfunction. This switch tells the engine control module what gear the transmission is in, and when it fails, you may experience shifting problems, engine stalling, or the vehicle starting in gear.