OBD-II Generic Error Code P0705: How to Fix It

Q: Can I drive with P0705 error code?

You may be able to drive short distances, but the vehicle might not start in park, could have erratic shifting, or may go into limp mode. It's best to address this issue promptly to avoid being stranded.

Q: What causes P0705 transmission range sensor to fail?

Common causes include worn or damaged wiring, corroded connections, low transmission fluid, misadjusted shift linkage, or a faulty transmission range sensor. Heat and vibration from normal operation can also cause sensor failure over time.

Q: How much does it cost to fix P0705?

If it's just a wiring issue or fluid problem, costs can be under $100. A transmission range sensor replacement typically costs $150-400 including parts and labor, depending on your vehicle and sensor location accessibility.

Q: Will P0705 cause my car not to start?

Yes, P0705 can prevent starting because your car's computer may not recognize that the transmission is in park or neutral, which is required for starting in most vehicles for safety reasons.

Q: Is P0705 the same on all vehicles?

P0705 is a generic OBD-II code meaning the basic definition is the same across all vehicles, but the specific sensor location, testing procedures, and repair steps can vary significantly between different makes and models.

Abstract

Error code P0705 indicates a malfunction in your transmission range sensor circuit, also known as the PRNDL (Park, Reverse, Neutral, Drive, Low) input. This sensor tells your vehicle's computer which gear position you've selected, and when it fails, you may experience starting problems, erratic shifting, or your vehicle may not start in park.