P0720
Output Speed Sensor Circuit
2012-2015 BMW 320i 2.0L I4 Turbo N20
Moderate SeverityPowertrainGeneric (SAE)
Description
Malfunction in the transmission output speed sensor.
Symptoms
- Check Engine Light
- Speedometer not working
- Incorrect shifting
- No shift points
Common Causes
- Faulty output speed sensor
- Wiring damage
- Tone ring damage
Diagnostic Steps
- Test sensor output
- Check wiring
- Inspect tone ring
Repair Notes
Replace output speed sensor.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0720 on Other Vehicles
Common Questions
What does code P0720 mean on a 2012-2015 BMW 320i?
P0720 stands for "Output Speed Sensor Circuit". Malfunction in the transmission output speed sensor.
What are the symptoms of P0720 on a BMW 320i?
Common symptoms of P0720 include: Check Engine Light, Speedometer not working, Incorrect shifting, No shift points.
What causes P0720 on a 2012-2015 BMW 320i?
Common causes of P0720 include: Faulty output speed sensor, Wiring damage, Tone ring damage.