DOBD DashX Browse all codes Blog
P0716

Input/Turbine Shaft Speed Sensor A Circuit Range/Performance

Transmission Generic OBD-II High

What it means

P0716 means the input (turbine) shaft speed sensor is giving a reading that is out of range or does not match what the transmission expects. The TCM uses this sensor to time shifts and torque-converter lockup, so an unreliable signal causes harsh or erratic shifting, slipping, or a protective limp mode. It points at the sensor, its wiring, or the transmission fluid — not at the engine's ability to start.

High

Can I keep driving? The transmission may shift harshly, slip, or drop into limp mode — driveable slowly, but avoid extended driving until it is fixed.

Real-world scan data

Seen in
96
scans in the past year
Found in
<0.1%
of scans
<0.1%
of scans that found faults

Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.

Common symptoms

What you'll notice

Common causes

Most likely first

  1. Faulty input/turbine speed sensor
  2. Damaged wiring or a corroded connector at the sensor
  3. Debris on the sensor tip or a damaged reluctor/tone ring
  4. Low or degraded transmission fluid affecting the signal; less commonly a failed TCM

How to diagnose & fix

Work through it in order

  1. Scan and record freeze-frame data, and compare input vs. output speed readings to confirm the input sensor is out of range.
  2. Check the transmission fluid level and condition, since low fluid can distort the signal.
  3. Inspect the sensor's connector and wiring for damage or corrosion; clean the sensor tip if accessible.
  4. Replace the input/turbine speed sensor if its signal stays erratic with good wiring; consider the TCM only after the sensor and harness are ruled out.

FAQ

Quick answers

Is it safe to drive with P0716?+
Short, slow trips may be fine, but slipping and limp mode can strain the transmission. Have it diagnosed before extended driving.
Can I just clear P0716?+
It clears, but returns once the sensor signal faults again, and it can drop the transmission back into limp mode. Fix the sensor or wiring first.

Related codes

Read & clear P0716 yourself

Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.

▶ Get it on Google Play
Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX