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Home >> Audi >> 2021 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Crankshaft, Cylinder Block (Servicing - 5-Cylinder 2.5L TFSI Engine (Ea 855 EVO)) [Coupe]) >> 13 Crankshaft, Cylinder Block >> Crankshaft >> Sensor Wheel, Checking

Sensor Wheel, Checking

WARNING: This page is about a different variant/trim than selected.

Special tools and workshop equipment required 

CAUTION:

There is a risk of destroying the sensor wheel by magnetic force.

  • Do not place the sensor wheel near magnets (for example lamp base, speakers).
  • If the drive plate/flywheel or the sensor wheel disjoints itself or was replaced, the sensor wheel function must be checked before installing. Refer to SENSOR WHEEL, CHECKING .

Procedure 

Fig 1: Gauge - Sender Wheel T10473
GWWA13-10947Courtesy of AUDI OF AMERICA, LLC

-- Check the entire circumference of the sensor wheel with the :T10473  as shown.

Sensor wheel test diagram

Fig 2: Sensor Wheel Test Diagram
GWWA13-10884Courtesy of AUDI OF AMERICA, LLC

A -

Sensor Wheel OK

B -

Sensor Wheel Faulty