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Home >> Audi >> 2007 >> S4 Quattro Sedan (8EC) V8-4.2L (BHF) >> Repair and Diagnosis >> Transmission and Drivetrain >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - A/T >> Control Module >> Locations >> 09L, 6 Speed Automatic AWD
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09L, 6 Speed Automatic AWD







Mechatronics unit, Transmission Control Module (TCM) J217, Multi-function transmission range (TR) switch F125, Transmission input speed (RPM) sensor G182 and Transmission output speed (RPM) sensor G195 - 09L, 6 Speed AWD A/T

Location: the mechatronics unit is bolted to the underside of the transmission housing and covered by the transmission oil pan.

The mechatronics unit incorporates the hydraulic control system, the electronic control module and the sensors and actuators as a complete synchronized unit. This includes:

^ Transmission Control Module (TCM) J217
^ Multi-Function Transmission Range (TR) Switch F125
^ Transmission Input Speed (RPM) Sensor G182
^ Transmission Output Speed (RPM) Sensor G195

The "mechatronics" unit can only be replaced as a complete unit.

Note:
^ All components mentioned are tested via Self-diagnosis.
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