

Drivable short-term, but fix now to avoid damage.
This code means the computer detected a problem with the transmission range sensor circuit, which reports the gear position you've selected on the shifter. When this signal is wrong or missing, the transmission doesn't know which gear to engage, leading to shifting issues or no-start conditions. Fixes commonly involve adjusting or replacing the range sensor (neutral safety switch) and repairing related wiring.
$150 – $500
Varies by vehicle and root cause.
It's best not to. The car may not start reliably or could shift into the wrong gear, which is a safety concern. Have it diagnosed before driving much further.
Replacing the transmission range sensor usually costs $150 to $350 including labor. Wiring repairs or shift linkage work can push the total to $500 or more.
Yes, it can be. Because it affects which gear the transmission engages and whether the car starts, it's a safety-related code. It should be addressed quickly.
The range sensor doubles as the neutral safety switch, which only lets the engine crank in Park or Neutral. If it's faulty, the car may not recognize it's safe to start.