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2012 MERCEDES-BENZ S65 AMG
6.0L V12 BiTurbo M275•RWD•AUTOMATIC•gas•M275•turbo
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Repairs423Labor489Torque3427Fluid8DTC1098Battery1Maintenance0Recalls0
P0720moderate severityPowertrain

Output Speed Sensor Circuit

on 2012 Mercedes-Benz S65 AMG 6.0L V12 BiTurbo M275 · RWD

What this code means

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

  1. Test sensor output
  2. Check wiring
  3. Inspect tone ring

Repair notes

Replace output speed sensor.

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