Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2006A4 QUATTRO SEDAN (8EC) V6-3.2L (BKH)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTRANSMISSION CONTROL SYSTEMSRELAYS AND MODULES - TRANSMISSION AND DRIVETRAINRELAYS AND MODULES - A/TCONTROL MODULELOCATIONS09L, 6 SPEED AWD A/T
2006 Audi A4 Quattro Sedan (8EC) V6-3.2L (BKH)
09L, 6 Speed AWD A/T
2006 Audi A4 Quattro Sedan (8EC) V6-3.2L (BKH)SECTION 09L, 6 Speed AWD A/T
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.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.