What happens when a transmission range sensor goes bad?

The Transmission Range Sensor tells the PCM the position of the transmission shifter. The PCM uses this information to control which gears of the transmission to enable or disable. When the TR sensor fails it can cause wrong gear starts, no upshifts, or what feels like a falling-out-of-gear condition.

Can you drive with a bad transmission range sensor?

This would cause the transmission to be in a different gear (controlled by the PCM) than the one selected by the driver using the shift lever. This could lead to unsafe operation of the vehicle and could likely become a traffic hazard.

What does a transmission range sensor control?

The transmission range sensor determines the transmission speed. The transmission control system uses this information to, for example, calculate which gear is required and the shifting time.

How much does it cost to fix a transmission range sensor?

Transmission Position Sensor Replacement Cost – RepairPal Estimate. Labor costs are estimated between $136 and $172 while parts are priced between $112 and $125. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

What are the signs of a bad transmission range sensor?

Top Signs of a Failing Transmission Position Sensor

Car fails to move out of park. When your vehicle is unable to shift out of neutral or park, this is a clear indication that there is a serious problem somewhere in the transition system.
Transmission shifts into the wrong gear.
Vehicle becomes locked in a single gear.

How much does it cost to fix a transmission sensor?